Given the task definition and input, reply with output. In this task, you will be given a list of numbers. The goal is to divide all the numbers in the list by a constant such that the sum of the resulting list is 1. The output should be rounded to 3 decimals.

[69.934, -1.771, 167.129, 42.12]

[ 0.252 -0.006  0.602  0.152]