Home / 67,275.24-100,911.76-22,932.88

Finding the Fourth Proportional to 67,275.24, 100,911.76 and 22,932.88

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Solution

The fourth proportional to 67,275.24, 100,911.76 and 22,932.88 is: 34,398.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,275.24 : 100,911.76 = 22,932.88 : x
  2. Step 2: Convert to fraction form
    67,275.24/100,911.76 = 22,932.88/x
  3. Step 3: Cross multiply
    67,275.24x = 100,911.76 × 22,932.88
  4. Step 4: Simplify right side
    67,275.24x = 2,314,197,282.67
  5. Step 5: Solve for x
    x = 2,314,197,282.67/67,275.24
  6. Step 6: Final answer
    x = 34,398.95

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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.