Home / 95,213.73-131,389.89-54,925.11

Finding the Fourth Proportional to 95,213.73, 131,389.89 and 54,925.11

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Solution

The fourth proportional to 95,213.73, 131,389.89 and 54,925.11 is: 75,793.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,213.73 : 131,389.89 = 54,925.11 : x
  2. Step 2: Convert to fraction form
    95,213.73/131,389.89 = 54,925.11/x
  3. Step 3: Cross multiply
    95,213.73x = 131,389.89 × 54,925.11
  4. Step 4: Simplify right side
    95,213.73x = 7,216,604,161.14
  5. Step 5: Solve for x
    x = 7,216,604,161.14/95,213.73
  6. Step 6: Final answer
    x = 75,793.73

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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.