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Finding the Fourth Proportional to 352.06, 527.99 and 236.59

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Solution

The fourth proportional to 352.06, 527.99 and 236.59 is: 354.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    352.06 : 527.99 = 236.59 : x
  2. Step 2: Convert to fraction form
    352.06/527.99 = 236.59/x
  3. Step 3: Cross multiply
    352.06x = 527.99 × 236.59
  4. Step 4: Simplify right side
    352.06x = 124,915.97
  5. Step 5: Solve for x
    x = 124,915.97/352.06
  6. Step 6: Final answer
    x = 354.82

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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.