Home / 95,367.97-131,594.34-57,118.56

Finding the Fourth Proportional to 95,367.97, 131,594.34 and 57,118.56

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Solution

The fourth proportional to 95,367.97, 131,594.34 and 57,118.56 is: 78,815.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,367.97 : 131,594.34 = 57,118.56 : x
  2. Step 2: Convert to fraction form
    95,367.97/131,594.34 = 57,118.56/x
  3. Step 3: Cross multiply
    95,367.97x = 131,594.34 × 57,118.56
  4. Step 4: Simplify right side
    95,367.97x = 7,516,479,204.95
  5. Step 5: Solve for x
    x = 7,516,479,204.95/95,367.97
  6. Step 6: Final answer
    x = 78,815.55

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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.