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Finding the Fourth Proportional to 596.18, 893.68 and 230.70

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Solution

The fourth proportional to 596.18, 893.68 and 230.70 is: 345.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.18 : 893.68 = 230.70 : x
  2. Step 2: Convert to fraction form
    596.18/893.68 = 230.70/x
  3. Step 3: Cross multiply
    596.18x = 893.68 × 230.70
  4. Step 4: Simplify right side
    596.18x = 206,171.98
  5. Step 5: Solve for x
    x = 206,171.98/596.18
  6. Step 6: Final answer
    x = 345.82

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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.