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- Find the fourth proportional to 0.2,0.12 and 0.3?
Question 1:
Find the fourth proportional to 0.2,0.12 and 0.3? A. 0.13
B. 0.18
Feedback Formula = Fourth propotional = (b × c)/a
A = 0.2 , B = 0.12 and C = 0.3
(0.12 × 0.3)/0.2
0.036/0.2 = 0.18
A = 0.2 , B = 0.12 and C = 0.3
(0.12 × 0.3)/0.2
0.036/0.2 = 0.18
C. 0.8
D. 0.15
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