Finding the Fourth Proportional to 337,795.92, 506,779.20 and 101,137.68
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Solution
The fourth proportional to 337,795.92, 506,779.20 and 101,137.68 is: 151,732.07
Step by Step Solution
- Step 1: Write the proportion equation
337,795.92 : 506,779.20 = 101,137.68 : x - Step 2: Convert to fraction form
337,795.92/506,779.20 = 101,137.68/x - Step 3: Cross multiply
337,795.92x = 506,779.20 × 101,137.68 - Step 4: Simplify right side
337,795.92x = 51,254,472,560.26 - Step 5: Solve for x
x = 51,254,472,560.26/337,795.92 - Step 6: Final answer
x = 151,732.07
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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.