Home / 136,103.91-204,156.21-41,334.83

Finding the Fourth Proportional to 136,103.91, 204,156.21 and 41,334.83

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Solution

The fourth proportional to 136,103.91, 204,156.21 and 41,334.83 is: 62,002.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,103.91 : 204,156.21 = 41,334.83 : x
  2. Step 2: Convert to fraction form
    136,103.91/204,156.21 = 41,334.83/x
  3. Step 3: Cross multiply
    136,103.91x = 204,156.21 × 41,334.83
  4. Step 4: Simplify right side
    136,103.91x = 8,438,761,213.01
  5. Step 5: Solve for x
    x = 8,438,761,213.01/136,103.91
  6. Step 6: Final answer
    x = 62,002.34

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1.5x scale

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.