Home / 67,618.49-101,387.24-32,088.65

Finding the Fourth Proportional to 67,618.49, 101,387.24 and 32,088.65

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Solution

The fourth proportional to 67,618.49, 101,387.24 and 32,088.65 is: 48,113.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,618.49 : 101,387.24 = 32,088.65 : x
  2. Step 2: Convert to fraction form
    67,618.49/101,387.24 = 32,088.65/x
  3. Step 3: Cross multiply
    67,618.49x = 101,387.24 × 32,088.65
  4. Step 4: Simplify right side
    67,618.49x = 3,253,379,498.38
  5. Step 5: Solve for x
    x = 3,253,379,498.38/67,618.49
  6. Step 6: Final answer
    x = 48,113.76

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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.