Home / 95,190.93-131,377.50-54,896.85

Finding the Fourth Proportional to 95,190.93, 131,377.50 and 54,896.85

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Solution

The fourth proportional to 95,190.93, 131,377.50 and 54,896.85 is: 75,765.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,190.93 : 131,377.50 = 54,896.85 : x
  2. Step 2: Convert to fraction form
    95,190.93/131,377.50 = 54,896.85/x
  3. Step 3: Cross multiply
    95,190.93x = 131,377.50 × 54,896.85
  4. Step 4: Simplify right side
    95,190.93x = 7,212,210,910.88
  5. Step 5: Solve for x
    x = 7,212,210,910.88/95,190.93
  6. Step 6: Final answer
    x = 75,765.74

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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.