Home / 67,064.82-100,589.37-22,691.44

Finding the Fourth Proportional to 67,064.82, 100,589.37 and 22,691.44

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Solution

The fourth proportional to 67,064.82, 100,589.37 and 22,691.44 is: 34,034.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,064.82 : 100,589.37 = 22,691.44 : x
  2. Step 2: Convert to fraction form
    67,064.82/100,589.37 = 22,691.44/x
  3. Step 3: Cross multiply
    67,064.82x = 100,589.37 × 22,691.44
  4. Step 4: Simplify right side
    67,064.82x = 2,282,517,653.99
  5. Step 5: Solve for x
    x = 2,282,517,653.99/67,064.82
  6. Step 6: Final answer
    x = 34,034.50

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1.5x scale

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.