Home / 95,544.18-131,863.41-57,819.06

Finding the Fourth Proportional to 95,544.18, 131,863.41 and 57,819.06

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Solution

The fourth proportional to 95,544.18, 131,863.41 and 57,819.06 is: 79,797.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,544.18 : 131,863.41 = 57,819.06 : x
  2. Step 2: Convert to fraction form
    95,544.18/131,863.41 = 57,819.06/x
  3. Step 3: Cross multiply
    95,544.18x = 131,863.41 × 57,819.06
  4. Step 4: Simplify right side
    95,544.18x = 7,624,218,414.59
  5. Step 5: Solve for x
    x = 7,624,218,414.59/95,544.18
  6. Step 6: Final answer
    x = 79,797.83

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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.