Home / 69,443.87-104,144.33-25,064.98

Finding the Fourth Proportional to 69,443.87, 104,144.33 and 25,064.98

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Solution

The fourth proportional to 69,443.87, 104,144.33 and 25,064.98 is: 37,589.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,443.87 : 104,144.33 = 25,064.98 : x
  2. Step 2: Convert to fraction form
    69,443.87/104,144.33 = 25,064.98/x
  3. Step 3: Cross multiply
    69,443.87x = 104,144.33 × 25,064.98
  4. Step 4: Simplify right side
    69,443.87x = 2,610,375,350.87
  5. Step 5: Solve for x
    x = 2,610,375,350.87/69,443.87
  6. Step 6: Final answer
    x = 37,589.72

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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.