Finding the Fourth Proportional to 173,668.20, 260,502.30 and 62,845.80
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Solution
The fourth proportional to 173,668.20, 260,502.30 and 62,845.80 is: 94,268.70
Step by Step Solution
- Step 1: Write the proportion equation
173,668.20 : 260,502.30 = 62,845.80 : x - Step 2: Convert to fraction form
173,668.20/260,502.30 = 62,845.80/x - Step 3: Cross multiply
173,668.20x = 260,502.30 × 62,845.80 - Step 4: Simplify right side
173,668.20x = 16,371,475,445.34 - Step 5: Solve for x
x = 16,371,475,445.34/173,668.20 - Step 6: Final answer
x = 94,268.70
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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.