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, 18, -27, 39, 61, -124], [21, -52, -3, -151, -37, -186, -67], [-107, -127, -88, 81, -37], [-36, 36, 92, -165, -73]]