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Finding the Fourth Proportional to 363,160.88, 544,755.96 and 126,527.52

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Solution

The fourth proportional to 363,160.88, 544,755.96 and 126,527.52 is: 189,796.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,160.88 : 544,755.96 = 126,527.52 : x
  2. Step 2: Convert to fraction form
    363,160.88/544,755.96 = 126,527.52/x
  3. Step 3: Cross multiply
    363,160.88x = 544,755.96 × 126,527.52
  4. Step 4: Simplify right side
    363,160.88x = 68,926,620,624.02
  5. Step 5: Solve for x
    x = 68,926,620,624.02/363,160.88
  6. Step 6: Final answer
    x = 189,796.38

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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.