Home / 95,050.67-131,199.12-54,791.34

Finding the Fourth Proportional to 95,050.67, 131,199.12 and 54,791.34

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Solution

The fourth proportional to 95,050.67, 131,199.12 and 54,791.34 is: 75,628.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,050.67 : 131,199.12 = 54,791.34 : x
  2. Step 2: Convert to fraction form
    95,050.67/131,199.12 = 54,791.34/x
  3. Step 3: Cross multiply
    95,050.67x = 131,199.12 × 54,791.34
  4. Step 4: Simplify right side
    95,050.67x = 7,188,575,591.62
  5. Step 5: Solve for x
    x = 7,188,575,591.62/95,050.67
  6. Step 6: Final answer
    x = 75,628.88

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1.5x scale

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.