Home / 91,082.85-136,608.83-24,508.14

Finding the Fourth Proportional to 91,082.85, 136,608.83 and 24,508.14

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Solution

The fourth proportional to 91,082.85, 136,608.83 and 24,508.14 is: 36,758.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,082.85 : 136,608.83 = 24,508.14 : x
  2. Step 2: Convert to fraction form
    91,082.85/136,608.83 = 24,508.14/x
  3. Step 3: Cross multiply
    91,082.85x = 136,608.83 × 24,508.14
  4. Step 4: Simplify right side
    91,082.85x = 3,348,028,940.59
  5. Step 5: Solve for x
    x = 3,348,028,940.59/91,082.85
  6. Step 6: Final answer
    x = 36,758.06

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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.