Question

(c) X: 3:57:19
(1) 10:15:12:
Find x in the following proportions:
(b) 80 : 32 :: X: 16
(e) 125: X:: X: 5
(a) 169 ::::x: 1
(d) 18:x :: 27: 3
Find the fourth term of the following proportions:
(a) 21, 27, 14
(d) 125,5
(h) 25,36
(a) 36, 16
(e) 121, 100
(b) 57, 76, 108
(c) 3,9, 27
Find the mean proportion between the numbers:
(b) 4,9
(c) 4, 16
(f) 32, 50
(g) 4, 36
of a proportion are 15, 20, 30. Find the fourth term.
18 has to 24.​

Answer 1

Answer:

21 27 74

Explanation:

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