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Finding the Fourth Proportional to 596.17, 893.90 and 230.66

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Solution

The fourth proportional to 596.17, 893.90 and 230.66 is: 345.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.17 : 893.90 = 230.66 : x
  2. Step 2: Convert to fraction form
    596.17/893.90 = 230.66/x
  3. Step 3: Cross multiply
    596.17x = 893.90 × 230.66
  4. Step 4: Simplify right side
    596.17x = 206,186.97
  5. Step 5: Solve for x
    x = 206,186.97/596.17
  6. Step 6: Final answer
    x = 345.85

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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.