Home / 95,027.60-131,151.90-54,733.52

Finding the Fourth Proportional to 95,027.60, 131,151.90 and 54,733.52

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Solution

The fourth proportional to 95,027.60, 131,151.90 and 54,733.52 is: 75,540.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,027.60 : 131,151.90 = 54,733.52 : x
  2. Step 2: Convert to fraction form
    95,027.60/131,151.90 = 54,733.52/x
  3. Step 3: Cross multiply
    95,027.60x = 131,151.90 × 54,733.52
  4. Step 4: Simplify right side
    95,027.60x = 7,178,405,141.69
  5. Step 5: Solve for x
    x = 7,178,405,141.69/95,027.60
  6. Step 6: Final answer
    x = 75,540.21

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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.