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Finding the Fourth Proportional to 95,001, 131,090.02 and 52,553.76

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Solution

The fourth proportional to 95,001, 131,090.02 and 52,553.76 is: 72,517.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,001 : 131,090.02 = 52,553.76 : x
  2. Step 2: Convert to fraction form
    95,001/131,090.02 = 52,553.76/x
  3. Step 3: Cross multiply
    95,001x = 131,090.02 × 52,553.76
  4. Step 4: Simplify right side
    95,001x = 6,889,273,449.48
  5. Step 5: Solve for x
    x = 6,889,273,449.48/95,001
  6. Step 6: Final answer
    x = 72,517.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.