Home / 41,192.40-61,745.34-25,355.79

Finding the Fourth Proportional to 41,192.40, 61,745.34 and 25,355.79

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Solution

The fourth proportional to 41,192.40, 61,745.34 and 25,355.79 is: 38,007.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,192.40 : 61,745.34 = 25,355.79 : x
  2. Step 2: Convert to fraction form
    41,192.40/61,745.34 = 25,355.79/x
  3. Step 3: Cross multiply
    41,192.40x = 61,745.34 × 25,355.79
  4. Step 4: Simplify right side
    41,192.40x = 1,565,601,874.52
  5. Step 5: Solve for x
    x = 1,565,601,874.52/41,192.40
  6. Step 6: Final answer
    x = 38,007.06

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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.