Finding the Fourth Proportional to 334,476.57, 461,578.88 and 181,514.73
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Solution
The fourth proportional to 334,476.57, 461,578.88 and 181,514.73 is: 250,490.99
Step by Step Solution
- Step 1: Write the proportion equation
334,476.57 : 461,578.88 = 181,514.73 : x - Step 2: Convert to fraction form
334,476.57/461,578.88 = 181,514.73/x - Step 3: Cross multiply
334,476.57x = 461,578.88 × 181,514.73 - Step 4: Simplify right side
334,476.57x = 83,783,365,776.90 - Step 5: Solve for x
x = 83,783,365,776.90/334,476.57 - Step 6: Final answer
x = 250,490.99
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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.