Home / 67,264.64-100,883.18-25,136.95

Finding the Fourth Proportional to 67,264.64, 100,883.18 and 25,136.95

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Solution

The fourth proportional to 67,264.64, 100,883.18 and 25,136.95 is: 37,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,264.64 : 100,883.18 = 25,136.95 : x
  2. Step 2: Convert to fraction form
    67,264.64/100,883.18 = 25,136.95/x
  3. Step 3: Cross multiply
    67,264.64x = 100,883.18 × 25,136.95
  4. Step 4: Simplify right side
    67,264.64x = 2,535,895,262.14
  5. Step 5: Solve for x
    x = 2,535,895,262.14/67,264.64
  6. Step 6: Final answer
    x = 37,700.27

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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.