Home / 95,377.50-131,633.10-57,651.75

Finding the Fourth Proportional to 95,377.50, 131,633.10 and 57,651.75

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Solution

The fourth proportional to 95,377.50, 131,633.10 and 57,651.75 is: 79,566.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,377.50 : 131,633.10 = 57,651.75 : x
  2. Step 2: Convert to fraction form
    95,377.50/131,633.10 = 57,651.75/x
  3. Step 3: Cross multiply
    95,377.50x = 131,633.10 × 57,651.75
  4. Step 4: Simplify right side
    95,377.50x = 7,588,878,572.93
  5. Step 5: Solve for x
    x = 7,588,878,572.93/95,377.50
  6. Step 6: Final answer
    x = 79,566.76

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1.5x scale

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.