Finding the Fourth Proportional to 337,347.12, 506,020.44 and 88,029.12
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Solution
The fourth proportional to 337,347.12, 506,020.44 and 88,029.12 is: 132,043.62
Step by Step Solution
- Step 1: Write the proportion equation
337,347.12 : 506,020.44 = 88,029.12 : x - Step 2: Convert to fraction form
337,347.12/506,020.44 = 88,029.12/x - Step 3: Cross multiply
337,347.12x = 506,020.44 × 88,029.12 - Step 4: Simplify right side
337,347.12x = 44,544,534,035.21 - Step 5: Solve for x
x = 44,544,534,035.21/337,347.12 - Step 6: Final answer
x = 132,043.62
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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.