Using the numbers [4, 12, 17, 52], create an equation that equals 160. You can use basic arithmetic operations (+, -, *, /) and each number can only be used once. Include a clear and detailed work strategy in the <think> </think> tags, and convert your final equation and answer into a <answer> </answer> format, for example <answer> (15 + 12) * 17 = 160 </answer>.