In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-148, -131, -196, 51, 30], [-175, -86, -101, -86, -99, -71], [-97, -162, -190], [-142, 4, 72]]