Home / 96,034.20-144,366.79-89,098.03

Finding the Fourth Proportional to 96,034.20, 144,366.79 and 89,098.03

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Solution

The fourth proportional to 96,034.20, 144,366.79 and 89,098.03 is: 133,939.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,034.20 : 144,366.79 = 89,098.03 : x
  2. Step 2: Convert to fraction form
    96,034.20/144,366.79 = 89,098.03/x
  3. Step 3: Cross multiply
    96,034.20x = 144,366.79 × 89,098.03
  4. Step 4: Simplify right side
    96,034.20x = 12,862,796,586.42
  5. Step 5: Solve for x
    x = 12,862,796,586.42/96,034.20
  6. Step 6: Final answer
    x = 133,939.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.