Home / 227,777.33-341,551.28-75,920.61

Finding the Fourth Proportional to 227,777.33, 341,551.28 and 75,920.61

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Solution

The fourth proportional to 227,777.33, 341,551.28 and 75,920.61 is: 113,842.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,777.33 : 341,551.28 = 75,920.61 : x
  2. Step 2: Convert to fraction form
    227,777.33/341,551.28 = 75,920.61/x
  3. Step 3: Cross multiply
    227,777.33x = 341,551.28 × 75,920.61
  4. Step 4: Simplify right side
    227,777.33x = 25,930,781,144.28
  5. Step 5: Solve for x
    x = 25,930,781,144.28/227,777.33
  6. Step 6: Final answer
    x = 113,842.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.