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Finding the Fourth Proportional to 362.68, 500.24 and 250.59

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Solution

The fourth proportional to 362.68, 500.24 and 250.59 is: 345.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    362.68 : 500.24 = 250.59 : x
  2. Step 2: Convert to fraction form
    362.68/500.24 = 250.59/x
  3. Step 3: Cross multiply
    362.68x = 500.24 × 250.59
  4. Step 4: Simplify right side
    362.68x = 125,357.64
  5. Step 5: Solve for x
    x = 125,357.64/362.68
  6. Step 6: Final answer
    x = 345.64

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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.