Finding the Fourth Proportional to 135,045.24, 202,558.14 and 59,151.48
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Solution
The fourth proportional to 135,045.24, 202,558.14 and 59,151.48 is: 88,722.96
Step by Step Solution
- Step 1: Write the proportion equation
135,045.24 : 202,558.14 = 59,151.48 : x - Step 2: Convert to fraction form
135,045.24/202,558.14 = 59,151.48/x - Step 3: Cross multiply
135,045.24x = 202,558.14 × 59,151.48 - Step 4: Simplify right side
135,045.24x = 11,981,613,767.05 - Step 5: Solve for x
x = 11,981,613,767.05/135,045.24 - Step 6: Final answer
x = 88,722.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.