Finding the Fourth Proportional to 494,148.49, 681,925.50 and 267,793.99
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Solution
The fourth proportional to 494,148.49, 681,925.50 and 267,793.99 is: 369,556.02
Step by Step Solution
- Step 1: Write the proportion equation
494,148.49 : 681,925.50 = 267,793.99 : x - Step 2: Convert to fraction form
494,148.49/681,925.50 = 267,793.99/x - Step 3: Cross multiply
494,148.49x = 681,925.50 × 267,793.99 - Step 4: Simplify right side
494,148.49x = 182,615,547,118.12 - Step 5: Solve for x
x = 182,615,547,118.12/494,148.49 - Step 6: Final answer
x = 369,556.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.