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Finding the Fourth Proportional to 101,593.29, 152,338.67 and 59,486.70

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Solution

The fourth proportional to 101,593.29, 152,338.67 and 59,486.70 is: 89,200.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,593.29 : 152,338.67 = 59,486.70 : x
  2. Step 2: Convert to fraction form
    101,593.29/152,338.67 = 59,486.70/x
  3. Step 3: Cross multiply
    101,593.29x = 152,338.67 × 59,486.70
  4. Step 4: Simplify right side
    101,593.29x = 9,062,125,592.21
  5. Step 5: Solve for x
    x = 9,062,125,592.21/101,593.29
  6. Step 6: Final answer
    x = 89,200.04

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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.