Home / 95,366.28-131,592.02-57,116.87

Finding the Fourth Proportional to 95,366.28, 131,592.02 and 57,116.87

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Solution

The fourth proportional to 95,366.28, 131,592.02 and 57,116.87 is: 78,813.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,366.28 : 131,592.02 = 57,116.87 : x
  2. Step 2: Convert to fraction form
    95,366.28/131,592.02 = 57,116.87/x
  3. Step 3: Cross multiply
    95,366.28x = 131,592.02 × 57,116.87
  4. Step 4: Simplify right side
    95,366.28x = 7,516,124,299.38
  5. Step 5: Solve for x
    x = 7,516,124,299.38/95,366.28
  6. Step 6: Final answer
    x = 78,813.23

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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.