Finding the Fourth Proportional to 337,167.29, 465,272.19 and 193,929.73
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Solution
The fourth proportional to 337,167.29, 465,272.19 and 193,929.73 is: 267,612.28
Step by Step Solution
- Step 1: Write the proportion equation
337,167.29 : 465,272.19 = 193,929.73 : x - Step 2: Convert to fraction form
337,167.29/465,272.19 = 193,929.73/x - Step 3: Cross multiply
337,167.29x = 465,272.19 × 193,929.73 - Step 4: Simplify right side
337,167.29x = 90,230,109,020.03 - Step 5: Solve for x
x = 90,230,109,020.03/337,167.29 - Step 6: Final answer
x = 267,612.28
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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.