Home / 68,380.28-102,616.22-24,007.16

Finding the Fourth Proportional to 68,380.28, 102,616.22 and 24,007.16

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Solution

The fourth proportional to 68,380.28, 102,616.22 and 24,007.16 is: 36,026.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,380.28 : 102,616.22 = 24,007.16 : x
  2. Step 2: Convert to fraction form
    68,380.28/102,616.22 = 24,007.16/x
  3. Step 3: Cross multiply
    68,380.28x = 102,616.22 × 24,007.16
  4. Step 4: Simplify right side
    68,380.28x = 2,463,524,328.69
  5. Step 5: Solve for x
    x = 2,463,524,328.69/68,380.28
  6. Step 6: Final answer
    x = 36,026.82

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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.