Home / 95,247.46-131,414.88-75,041.72

Finding the Fourth Proportional to 95,247.46, 131,414.88 and 75,041.72

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Solution

The fourth proportional to 95,247.46, 131,414.88 and 75,041.72 is: 103,536.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,247.46 : 131,414.88 = 75,041.72 : x
  2. Step 2: Convert to fraction form
    95,247.46/131,414.88 = 75,041.72/x
  3. Step 3: Cross multiply
    95,247.46x = 131,414.88 × 75,041.72
  4. Step 4: Simplify right side
    95,247.46x = 9,861,598,628.79
  5. Step 5: Solve for x
    x = 9,861,598,628.79/95,247.46
  6. Step 6: Final answer
    x = 103,536.60

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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.