Home / 130,418.28-195,553.98-41,650.92

Finding the Fourth Proportional to 130,418.28, 195,553.98 and 41,650.92

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Solution

The fourth proportional to 130,418.28, 195,553.98 and 41,650.92 is: 62,452.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,418.28 : 195,553.98 = 41,650.92 : x
  2. Step 2: Convert to fraction form
    130,418.28/195,553.98 = 41,650.92/x
  3. Step 3: Cross multiply
    130,418.28x = 195,553.98 × 41,650.92
  4. Step 4: Simplify right side
    130,418.28x = 8,145,003,176.66
  5. Step 5: Solve for x
    x = 8,145,003,176.66/130,418.28
  6. Step 6: Final answer
    x = 62,452.93

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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.