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Finding the Fourth Proportional to 337.05, 504.63 and 173.97

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Solution

The fourth proportional to 337.05, 504.63 and 173.97 is: 260.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    337.05 : 504.63 = 173.97 : x
  2. Step 2: Convert to fraction form
    337.05/504.63 = 173.97/x
  3. Step 3: Cross multiply
    337.05x = 504.63 × 173.97
  4. Step 4: Simplify right side
    337.05x = 87,790.48
  5. Step 5: Solve for x
    x = 87,790.48/337.05
  6. Step 6: Final answer
    x = 260.47

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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.