Home / 27,680.58-41,443.11-22,956.66

Finding the Fourth Proportional to 27,680.58, 41,443.11 and 22,956.66

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Solution

The fourth proportional to 27,680.58, 41,443.11 and 22,956.66 is: 34,370.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,680.58 : 41,443.11 = 22,956.66 : x
  2. Step 2: Convert to fraction form
    27,680.58/41,443.11 = 22,956.66/x
  3. Step 3: Cross multiply
    27,680.58x = 41,443.11 × 22,956.66
  4. Step 4: Simplify right side
    27,680.58x = 951,395,385.61
  5. Step 5: Solve for x
    x = 951,395,385.61/27,680.58
  6. Step 6: Final answer
    x = 34,370.50

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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.