Home / 134,081.72-201,079.87-44,103.85

Finding the Fourth Proportional to 134,081.72, 201,079.87 and 44,103.85

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Solution

The fourth proportional to 134,081.72, 201,079.87 and 44,103.85 is: 66,141.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,081.72 : 201,079.87 = 44,103.85 : x
  2. Step 2: Convert to fraction form
    134,081.72/201,079.87 = 44,103.85/x
  3. Step 3: Cross multiply
    134,081.72x = 201,079.87 × 44,103.85
  4. Step 4: Simplify right side
    134,081.72x = 8,868,395,456.24
  5. Step 5: Solve for x
    x = 8,868,395,456.24/134,081.72
  6. Step 6: Final answer
    x = 66,141.72

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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.