9514 1404 393
Answer:
151,875
Explanation:
Each population value is 1.5 times the previous one. If that trend continues, the population in year 4 will be 66,500·1.5 = 101,250, and the population in year 5 will be 101,250·1.5 = 151,875.
If the exponential growth trend continues, there will be 151,875 new trees in year 5.