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Finding the Fourth Proportional to 63,645.75, 95,468.63 and 22,092.75

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Solution

The fourth proportional to 63,645.75, 95,468.63 and 22,092.75 is: 33,139.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,645.75 : 95,468.63 = 22,092.75 : x
  2. Step 2: Convert to fraction form
    63,645.75/95,468.63 = 22,092.75/x
  3. Step 3: Cross multiply
    63,645.75x = 95,468.63 × 22,092.75
  4. Step 4: Simplify right side
    63,645.75x = 2,109,164,464.97
  5. Step 5: Solve for x
    x = 2,109,164,464.97/63,645.75
  6. Step 6: Final answer
    x = 33,139.13

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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.