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Finding the Fourth Proportional to 362.32, 500.22 and 244.46

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Solution

The fourth proportional to 362.32, 500.22 and 244.46 is: 337.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.32 : 500.22 = 244.46 : x
  2. Step 2: Convert to fraction form
    362.32/500.22 = 244.46/x
  3. Step 3: Cross multiply
    362.32x = 500.22 × 244.46
  4. Step 4: Simplify right side
    362.32x = 122,283.78
  5. Step 5: Solve for x
    x = 122,283.78/362.32
  6. Step 6: Final answer
    x = 337.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.