Home / 95,318.44-131,540.04-55,033.84

Finding the Fourth Proportional to 95,318.44, 131,540.04 and 55,033.84

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Solution

The fourth proportional to 95,318.44, 131,540.04 and 55,033.84 is: 75,947.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,318.44 : 131,540.04 = 55,033.84 : x
  2. Step 2: Convert to fraction form
    95,318.44/131,540.04 = 55,033.84/x
  3. Step 3: Cross multiply
    95,318.44x = 131,540.04 × 55,033.84
  4. Step 4: Simplify right side
    95,318.44x = 7,239,153,514.95
  5. Step 5: Solve for x
    x = 7,239,153,514.95/95,318.44
  6. Step 6: Final answer
    x = 75,947.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.