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Finding the Fourth Proportional to 63,805.71, 95,603.24 and 37,076.66

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Solution

The fourth proportional to 63,805.71, 95,603.24 and 37,076.66 is: 55,553.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,805.71 : 95,603.24 = 37,076.66 : x
  2. Step 2: Convert to fraction form
    63,805.71/95,603.24 = 37,076.66/x
  3. Step 3: Cross multiply
    63,805.71x = 95,603.24 × 37,076.66
  4. Step 4: Simplify right side
    63,805.71x = 3,544,648,824.38
  5. Step 5: Solve for x
    x = 3,544,648,824.38/63,805.71
  6. Step 6: Final answer
    x = 55,553.79

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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.