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Finding the Fourth Proportional to 588.83, 883.25 and 155.98

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Solution

The fourth proportional to 588.83, 883.25 and 155.98 is: 233.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    588.83 : 883.25 = 155.98 : x
  2. Step 2: Convert to fraction form
    588.83/883.25 = 155.98/x
  3. Step 3: Cross multiply
    588.83x = 883.25 × 155.98
  4. Step 4: Simplify right side
    588.83x = 137,769.34
  5. Step 5: Solve for x
    x = 137,769.34/588.83
  6. Step 6: Final answer
    x = 233.97

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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.