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Finding the Fourth Proportional to 598.20, 896.76 and 232.73

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Solution

The fourth proportional to 598.20, 896.76 and 232.73 is: 348.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    598.20 : 896.76 = 232.73 : x
  2. Step 2: Convert to fraction form
    598.20/896.76 = 232.73/x
  3. Step 3: Cross multiply
    598.20x = 896.76 × 232.73
  4. Step 4: Simplify right side
    598.20x = 208,701.79
  5. Step 5: Solve for x
    x = 208,701.79/598.20
  6. Step 6: Final answer
    x = 348.89

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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.