Home / 130,340.48-195,514.11-41,593.86

Finding the Fourth Proportional to 130,340.48, 195,514.11 and 41,593.86

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Solution

The fourth proportional to 130,340.48, 195,514.11 and 41,593.86 is: 62,391.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,340.48 : 195,514.11 = 41,593.86 : x
  2. Step 2: Convert to fraction form
    130,340.48/195,514.11 = 41,593.86/x
  3. Step 3: Cross multiply
    130,340.48x = 195,514.11 × 41,593.86
  4. Step 4: Simplify right side
    130,340.48x = 8,132,186,519.36
  5. Step 5: Solve for x
    x = 8,132,186,519.36/130,340.48
  6. Step 6: Final answer
    x = 62,391.87

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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.