Home / 67,463.28-101,176.46-25,340.11

Finding the Fourth Proportional to 67,463.28, 101,176.46 and 25,340.11

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Solution

The fourth proportional to 67,463.28, 101,176.46 and 25,340.11 is: 38,003.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,463.28 : 101,176.46 = 25,340.11 : x
  2. Step 2: Convert to fraction form
    67,463.28/101,176.46 = 25,340.11/x
  3. Step 3: Cross multiply
    67,463.28x = 101,176.46 × 25,340.11
  4. Step 4: Simplify right side
    67,463.28x = 2,563,822,341.19
  5. Step 5: Solve for x
    x = 2,563,822,341.19/67,463.28
  6. Step 6: Final answer
    x = 38,003.23

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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.