Home / 95,672.46-132,019.94-56,375.20

Finding the Fourth Proportional to 95,672.46, 132,019.94 and 56,375.20

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Solution

The fourth proportional to 95,672.46, 132,019.94 and 56,375.20 is: 77,793.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,672.46 : 132,019.94 = 56,375.20 : x
  2. Step 2: Convert to fraction form
    95,672.46/132,019.94 = 56,375.20/x
  3. Step 3: Cross multiply
    95,672.46x = 132,019.94 × 56,375.20
  4. Step 4: Simplify right side
    95,672.46x = 7,442,650,521.49
  5. Step 5: Solve for x
    x = 7,442,650,521.49/95,672.46
  6. Step 6: Final answer
    x = 77,793.03

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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.