Home / 95,476.33-131,742.68-55,182.27

Finding the Fourth Proportional to 95,476.33, 131,742.68 and 55,182.27

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Solution

The fourth proportional to 95,476.33, 131,742.68 and 55,182.27 is: 76,143.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,476.33 : 131,742.68 = 55,182.27 : x
  2. Step 2: Convert to fraction form
    95,476.33/131,742.68 = 55,182.27/x
  3. Step 3: Cross multiply
    95,476.33x = 131,742.68 × 55,182.27
  4. Step 4: Simplify right side
    95,476.33x = 7,269,860,138.28
  5. Step 5: Solve for x
    x = 7,269,860,138.28/95,476.33
  6. Step 6: Final answer
    x = 76,143.06

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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.