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Finding the Fourth Proportional to 597.13, 895.46 and 231.87

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Solution

The fourth proportional to 597.13, 895.46 and 231.87 is: 347.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.13 : 895.46 = 231.87 : x
  2. Step 2: Convert to fraction form
    597.13/895.46 = 231.87/x
  3. Step 3: Cross multiply
    597.13x = 895.46 × 231.87
  4. Step 4: Simplify right side
    597.13x = 207,625.25
  5. Step 5: Solve for x
    x = 207,625.25/597.13
  6. Step 6: Final answer
    x = 347.71

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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.