Are 30 40 45 and 60 in proportion
Asked by admin @ in Math viewed by 268 People
Are 30,40,45 and 60 in proportion.
Answered by admin @
Ratio of 30 and 40= 30/40= 3:4
Ratio of 45 and 60= 45/60= 3:4
The ratio of 30 and 40 is equal to the ratio of 45 and 60. Hence they are proportionate to each other or 30:40::45:60.
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