divide 156 in 4 part such...
divide 156 in 4 part such that they are in continued proportion and the sum of the first and third parts is in a ratio of the second and the fourth part.
divide 156 in 4 part such that they are in continued proportion and the sum of the first and third parts is in a ratio of the second and the fourth part.
answer = 10.4, 20.8, 41.6, 83.2