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Finding the Fourth Proportional to 362.49, 543.83 and 179.97

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Solution

The fourth proportional to 362.49, 543.83 and 179.97 is: 270.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.49 : 543.83 = 179.97 : x
  2. Step 2: Convert to fraction form
    362.49/543.83 = 179.97/x
  3. Step 3: Cross multiply
    362.49x = 543.83 × 179.97
  4. Step 4: Simplify right side
    362.49x = 97,872.19
  5. Step 5: Solve for x
    x = 97,872.19/362.49
  6. Step 6: Final answer
    x = 270.00

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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.