Home / 64,353.20-96,542.68-22,234.82

Finding the Fourth Proportional to 64,353.20, 96,542.68 and 22,234.82

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Solution

The fourth proportional to 64,353.20, 96,542.68 and 22,234.82 is: 33,356.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,353.20 : 96,542.68 = 22,234.82 : x
  2. Step 2: Convert to fraction form
    64,353.20/96,542.68 = 22,234.82/x
  3. Step 3: Cross multiply
    64,353.20x = 96,542.68 × 22,234.82
  4. Step 4: Simplify right side
    64,353.20x = 2,146,609,112.12
  5. Step 5: Solve for x
    x = 2,146,609,112.12/64,353.20
  6. Step 6: Final answer
    x = 33,356.68

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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.