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Finding the Fourth Proportional to 95,773.50, 132,107.49 and 68,873.40

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Solution

The fourth proportional to 95,773.50, 132,107.49 and 68,873.40 is: 95,002.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,773.50 : 132,107.49 = 68,873.40 : x
  2. Step 2: Convert to fraction form
    95,773.50/132,107.49 = 68,873.40/x
  3. Step 3: Cross multiply
    95,773.50x = 132,107.49 × 68,873.40
  4. Step 4: Simplify right side
    95,773.50x = 9,098,692,001.77
  5. Step 5: Solve for x
    x = 9,098,692,001.77/95,773.50
  6. Step 6: Final answer
    x = 95,002.19

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1.5x scale

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.