Finding the Fourth Proportional to 377,514.08, 566,270.92 and 137,645.95
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Solution
The fourth proportional to 377,514.08, 566,270.92 and 137,645.95 is: 206,468.85
Step by Step Solution
- Step 1: Write the proportion equation
377,514.08 : 566,270.92 = 137,645.95 : x - Step 2: Convert to fraction form
377,514.08/566,270.92 = 137,645.95/x - Step 3: Cross multiply
377,514.08x = 566,270.92 × 137,645.95 - Step 4: Simplify right side
377,514.08x = 77,944,898,377.05 - Step 5: Solve for x
x = 77,944,898,377.05/377,514.08 - Step 6: Final answer
x = 206,468.85
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.