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Finding the Fourth Proportional to 63,676.71, 95,383.80 and 37,301.49

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Solution

The fourth proportional to 63,676.71, 95,383.80 and 37,301.49 is: 55,875.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676.71 : 95,383.80 = 37,301.49 : x
  2. Step 2: Convert to fraction form
    63,676.71/95,383.80 = 37,301.49/x
  3. Step 3: Cross multiply
    63,676.71x = 95,383.80 × 37,301.49
  4. Step 4: Simplify right side
    63,676.71x = 3,557,957,861.86
  5. Step 5: Solve for x
    x = 3,557,957,861.86/63,676.71
  6. Step 6: Final answer
    x = 55,875.34

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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.