Home / 64,353.10-96,542.51-22,234.70

Finding the Fourth Proportional to 64,353.10, 96,542.51 and 22,234.70

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Solution

The fourth proportional to 64,353.10, 96,542.51 and 22,234.70 is: 33,356.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,353.10 : 96,542.51 = 22,234.70 : x
  2. Step 2: Convert to fraction form
    64,353.10/96,542.51 = 22,234.70/x
  3. Step 3: Cross multiply
    64,353.10x = 96,542.51 × 22,234.70
  4. Step 4: Simplify right side
    64,353.10x = 2,146,593,747.10
  5. Step 5: Solve for x
    x = 2,146,593,747.10/64,353.10
  6. Step 6: Final answer
    x = 33,356.49

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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.