Home / 95,747.06-143,620.60-25,624.55

Finding the Fourth Proportional to 95,747.06, 143,620.60 and 25,624.55

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Solution

The fourth proportional to 95,747.06, 143,620.60 and 25,624.55 is: 38,436.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,747.06 : 143,620.60 = 25,624.55 : x
  2. Step 2: Convert to fraction form
    95,747.06/143,620.60 = 25,624.55/x
  3. Step 3: Cross multiply
    95,747.06x = 143,620.60 × 25,624.55
  4. Step 4: Simplify right side
    95,747.06x = 3,680,213,245.73
  5. Step 5: Solve for x
    x = 3,680,213,245.73/95,747.06
  6. Step 6: Final answer
    x = 38,436.83

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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.