Home / 69,132.92-103,733.26-24,763.10

Finding the Fourth Proportional to 69,132.92, 103,733.26 and 24,763.10

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Solution

The fourth proportional to 69,132.92, 103,733.26 and 24,763.10 is: 37,156.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,132.92 : 103,733.26 = 24,763.10 : x
  2. Step 2: Convert to fraction form
    69,132.92/103,733.26 = 24,763.10/x
  3. Step 3: Cross multiply
    69,132.92x = 103,733.26 × 24,763.10
  4. Step 4: Simplify right side
    69,132.92x = 2,568,757,090.71
  5. Step 5: Solve for x
    x = 2,568,757,090.71/69,132.92
  6. Step 6: Final answer
    x = 37,156.79

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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.