Home / 66,337.20-99,502.52-24,781.04

Finding the Fourth Proportional to 66,337.20, 99,502.52 and 24,781.04

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Solution

The fourth proportional to 66,337.20, 99,502.52 and 24,781.04 is: 37,170.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,337.20 : 99,502.52 = 24,781.04 : x
  2. Step 2: Convert to fraction form
    66,337.20/99,502.52 = 24,781.04/x
  3. Step 3: Cross multiply
    66,337.20x = 99,502.52 × 24,781.04
  4. Step 4: Simplify right side
    66,337.20x = 2,465,775,928.22
  5. Step 5: Solve for x
    x = 2,465,775,928.22/66,337.20
  6. Step 6: Final answer
    x = 37,170.33

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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.