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Finding the Fourth Proportional to 395.36, 592.08 and 337.25

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Solution

The fourth proportional to 395.36, 592.08 and 337.25 is: 505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    395.36 : 592.08 = 337.25 : x
  2. Step 2: Convert to fraction form
    395.36/592.08 = 337.25/x
  3. Step 3: Cross multiply
    395.36x = 592.08 × 337.25
  4. Step 4: Simplify right side
    395.36x = 199,676.02
  5. Step 5: Solve for x
    x = 199,676.02/395.36
  6. Step 6: Final answer
    x = 505.06

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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.