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Finding the Fourth Proportional to 544.91, 817.37 and 236.33

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Solution

The fourth proportional to 544.91, 817.37 and 236.33 is: 354.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    544.91 : 817.37 = 236.33 : x
  2. Step 2: Convert to fraction form
    544.91/817.37 = 236.33/x
  3. Step 3: Cross multiply
    544.91x = 817.37 × 236.33
  4. Step 4: Simplify right side
    544.91x = 193,169.05
  5. Step 5: Solve for x
    x = 193,169.05/544.91
  6. Step 6: Final answer
    x = 354.50

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Double scale
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Similar ratio
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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.