Home / 67,092.08-100,632.24-22,717.82

Finding the Fourth Proportional to 67,092.08, 100,632.24 and 22,717.82

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Solution

The fourth proportional to 67,092.08, 100,632.24 and 22,717.82 is: 34,074.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,092.08 : 100,632.24 = 22,717.82 : x
  2. Step 2: Convert to fraction form
    67,092.08/100,632.24 = 22,717.82/x
  3. Step 3: Cross multiply
    67,092.08x = 100,632.24 × 22,717.82
  4. Step 4: Simplify right side
    67,092.08x = 2,286,145,114.52
  5. Step 5: Solve for x
    x = 2,286,145,114.52/67,092.08
  6. Step 6: Final answer
    x = 34,074.74

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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.