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Finding the Fourth Proportional to 360.58, 497.91 and 244.48

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Solution

The fourth proportional to 360.58, 497.91 and 244.48 is: 337.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    360.58 : 497.91 = 244.48 : x
  2. Step 2: Convert to fraction form
    360.58/497.91 = 244.48/x
  3. Step 3: Cross multiply
    360.58x = 497.91 × 244.48
  4. Step 4: Simplify right side
    360.58x = 121,729.04
  5. Step 5: Solve for x
    x = 121,729.04/360.58
  6. Step 6: Final answer
    x = 337.59

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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.