Finding the Fourth Proportional to 337,836.10, 506,953.84 and 124,753.26
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Solution
The fourth proportional to 337,836.10, 506,953.84 and 124,753.26 is: 187,203.63
Step by Step Solution
- Step 1: Write the proportion equation
337,836.10 : 506,953.84 = 124,753.26 : x - Step 2: Convert to fraction form
337,836.10/506,953.84 = 124,753.26/x - Step 3: Cross multiply
337,836.10x = 506,953.84 × 124,753.26 - Step 4: Simplify right side
337,836.10x = 63,244,144,209.52 - Step 5: Solve for x
x = 63,244,144,209.52/337,836.10 - Step 6: Final answer
x = 187,203.63
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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.