Home / 54,327.29-81,521.76-29,366.73

Finding the Fourth Proportional to 54,327.29, 81,521.76 and 29,366.73

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Solution

The fourth proportional to 54,327.29, 81,521.76 and 29,366.73 is: 44,066.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,327.29 : 81,521.76 = 29,366.73 : x
  2. Step 2: Convert to fraction form
    54,327.29/81,521.76 = 29,366.73/x
  3. Step 3: Cross multiply
    54,327.29x = 81,521.76 × 29,366.73
  4. Step 4: Simplify right side
    54,327.29x = 2,394,027,515.04
  5. Step 5: Solve for x
    x = 2,394,027,515.04/54,327.29
  6. Step 6: Final answer
    x = 44,066.76

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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.