Home / 67,180.30-100,767.13-25,057.10

Finding the Fourth Proportional to 67,180.30, 100,767.13 and 25,057.10

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Solution

The fourth proportional to 67,180.30, 100,767.13 and 25,057.10 is: 37,584.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,180.30 : 100,767.13 = 25,057.10 : x
  2. Step 2: Convert to fraction form
    67,180.30/100,767.13 = 25,057.10/x
  3. Step 3: Cross multiply
    67,180.30x = 100,767.13 × 25,057.10
  4. Step 4: Simplify right side
    67,180.30x = 2,524,932,053.12
  5. Step 5: Solve for x
    x = 2,524,932,053.12/67,180.30
  6. Step 6: Final answer
    x = 37,584.41

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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.