Home / 57,354.20-85,997.81-22,252.85

Finding the Fourth Proportional to 57,354.20, 85,997.81 and 22,252.85

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Solution

The fourth proportional to 57,354.20, 85,997.81 and 22,252.85 is: 33,366.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,354.20 : 85,997.81 = 22,252.85 : x
  2. Step 2: Convert to fraction form
    57,354.20/85,997.81 = 22,252.85/x
  3. Step 3: Cross multiply
    57,354.20x = 85,997.81 × 22,252.85
  4. Step 4: Simplify right side
    57,354.20x = 1,913,695,991.90
  5. Step 5: Solve for x
    x = 1,913,695,991.90/57,354.20
  6. Step 6: Final answer
    x = 33,366.28

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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.