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Finding the Fourth Proportional to 596.61, 895.19 and 231.63

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Solution

The fourth proportional to 596.61, 895.19 and 231.63 is: 347.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.61 : 895.19 = 231.63 : x
  2. Step 2: Convert to fraction form
    596.61/895.19 = 231.63/x
  3. Step 3: Cross multiply
    596.61x = 895.19 × 231.63
  4. Step 4: Simplify right side
    596.61x = 207,351.70
  5. Step 5: Solve for x
    x = 207,351.70/596.61
  6. Step 6: Final answer
    x = 347.55

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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.