Home / 63,906.08-95,753.16-38,870.39

Finding the Fourth Proportional to 63,906.08, 95,753.16 and 38,870.39

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Solution

The fourth proportional to 63,906.08, 95,753.16 and 38,870.39 is: 58,241.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,906.08 : 95,753.16 = 38,870.39 : x
  2. Step 2: Convert to fraction form
    63,906.08/95,753.16 = 38,870.39/x
  3. Step 3: Cross multiply
    63,906.08x = 95,753.16 × 38,870.39
  4. Step 4: Simplify right side
    63,906.08x = 3,721,962,194.17
  5. Step 5: Solve for x
    x = 3,721,962,194.17/63,906.08
  6. Step 6: Final answer
    x = 58,241.13

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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.