Home / 95,063.85-131,202.15-54,769.95

Finding the Fourth Proportional to 95,063.85, 131,202.15 and 54,769.95

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Solution

The fourth proportional to 95,063.85, 131,202.15 and 54,769.95 is: 75,590.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,063.85 : 131,202.15 = 54,769.95 : x
  2. Step 2: Convert to fraction form
    95,063.85/131,202.15 = 54,769.95/x
  3. Step 3: Cross multiply
    95,063.85x = 131,202.15 × 54,769.95
  4. Step 4: Simplify right side
    95,063.85x = 7,185,935,195.39
  5. Step 5: Solve for x
    x = 7,185,935,195.39/95,063.85
  6. Step 6: Final answer
    x = 75,590.62

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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.