Home / 57,614.20-86,386.74-22,512.04

Finding the Fourth Proportional to 57,614.20, 86,386.74 and 22,512.04

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Solution

The fourth proportional to 57,614.20, 86,386.74 and 22,512.04 is: 33,754.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,614.20 : 86,386.74 = 22,512.04 : x
  2. Step 2: Convert to fraction form
    57,614.20/86,386.74 = 22,512.04/x
  3. Step 3: Cross multiply
    57,614.20x = 86,386.74 × 22,512.04
  4. Step 4: Simplify right side
    57,614.20x = 1,944,741,746.35
  5. Step 5: Solve for x
    x = 1,944,741,746.35/57,614.20
  6. Step 6: Final answer
    x = 33,754.56

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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.