Question 274772
x^3/4=125 
Raised both sides to the fourth power:
(x^3/4)^4 = (125)^4
x^3 = (125)^4
Raising both sides to the 1/3 power:
(x^3)^1/3 = ((125)^4)^1/3
x = 125^4/3
x = 125(125^1/3)
x = 125((5^3)^1/3)
x = 125(5)
x = 625