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Finding the Fourth Proportional to 596.94, 895.23 and 231.90

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Solution

The fourth proportional to 596.94, 895.23 and 231.90 is: 347.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    596.94 : 895.23 = 231.90 : x
  2. Step 2: Convert to fraction form
    596.94/895.23 = 231.90/x
  3. Step 3: Cross multiply
    596.94x = 895.23 × 231.90
  4. Step 4: Simplify right side
    596.94x = 207,603.84
  5. Step 5: Solve for x
    x = 207,603.84/596.94
  6. Step 6: Final answer
    x = 347.78

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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.