Home / 38,551.91-57,842.04-27,545.21

Finding the Fourth Proportional to 38,551.91, 57,842.04 and 27,545.21

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Solution

The fourth proportional to 38,551.91, 57,842.04 and 27,545.21 is: 41,327.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,551.91 : 57,842.04 = 27,545.21 : x
  2. Step 2: Convert to fraction form
    38,551.91/57,842.04 = 27,545.21/x
  3. Step 3: Cross multiply
    38,551.91x = 57,842.04 × 27,545.21
  4. Step 4: Simplify right side
    38,551.91x = 1,593,271,138.63
  5. Step 5: Solve for x
    x = 1,593,271,138.63/38,551.91
  6. Step 6: Final answer
    x = 41,327.94

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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.