Finding the Fourth Proportional to 496,108.76, 744,160.37 and 180,565.67
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Solution
The fourth proportional to 496,108.76, 744,160.37 and 180,565.67 is: 270,847.50
Step by Step Solution
- Step 1: Write the proportion equation
496,108.76 : 744,160.37 = 180,565.67 : x - Step 2: Convert to fraction form
496,108.76/744,160.37 = 180,565.67/x - Step 3: Cross multiply
496,108.76x = 744,160.37 × 180,565.67 - Step 4: Simplify right side
496,108.76x = 134,369,818,108.31 - Step 5: Solve for x
x = 134,369,818,108.31/496,108.76 - Step 6: Final answer
x = 270,847.50
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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.