Home / 95,474.30-131,785.38-68,694.62

Finding the Fourth Proportional to 95,474.30, 131,785.38 and 68,694.62

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Solution

The fourth proportional to 95,474.30, 131,785.38 and 68,694.62 is: 94,820.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,474.30 : 131,785.38 = 68,694.62 : x
  2. Step 2: Convert to fraction form
    95,474.30/131,785.38 = 68,694.62/x
  3. Step 3: Cross multiply
    95,474.30x = 131,785.38 × 68,694.62
  4. Step 4: Simplify right side
    95,474.30x = 9,052,945,941.73
  5. Step 5: Solve for x
    x = 9,052,945,941.73/95,474.30
  6. Step 6: Final answer
    x = 94,820.77

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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.