Tanisha is saving money and plans on making quarterly contributions into an account earning an annual interest rate of 6.7% compounded quarterly. If Tanisha would like to end up with $96,000 after 11 years, how much does she need to contribute to the account every quarter, to the nearest dollar? Use the following formula to determine your answer.A=d(i(1+i)n−1)A= the future value of the account after n periodsd= the amount invested at the end of each periodi= the interest rate per periodn= the number of periodsAnswer:
Q. Tanisha is saving money and plans on making quarterly contributions into an account earning an annual interest rate of 6.7% compounded quarterly. If Tanisha would like to end up with $96,000 after 11 years, how much does she need to contribute to the account every quarter, to the nearest dollar? Use the following formula to determine your answer.A=d(i(1+i)n−1)A= the future value of the account after n periodsd= the amount invested at the end of each periodi= the interest rate per periodn= the number of periodsAnswer:
Identify Given Values: Identify the given values from the problem.A (future value of the account) = $96,000i (interest rate per period) = 6.7% annual interest rate compounded quarterly, which means i=46.7%=40.067 per quartern (number of periods) = 11 years ∗4 quarters/year = 44 quartersNow, we can use these values to find d (the amount invested at the end of each period).
Convert Interest Rate: Convert the annual interest rate to a quarterly interest rate. i=40.067=0.01675This is the interest rate per quarter.
Calculate Number of Periods: Calculate the number of periods n.n=11 years×4 quarters/year=44 quarters
Calculate (1+i)n: Use the formula A=d(i(1+i)n−1) to find d. First, calculate (1+i)n. (1+i)n=(1+0.01675)44
Calculate (1+i)n: Calculate (1+i)n using a calculator.(1+0.01675)44≈2.03009