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Finding the Fourth Proportional to 46.04, 63.59 and 38.25

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Solution

The fourth proportional to 46.04, 63.59 and 38.25 is: 52.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46.04 : 63.59 = 38.25 : x
  2. Step 2: Convert to fraction form
    46.04/63.59 = 38.25/x
  3. Step 3: Cross multiply
    46.04x = 63.59 × 38.25
  4. Step 4: Simplify right side
    46.04x = 2,432.13
  5. Step 5: Solve for x
    x = 2,432.13/46.04
  6. Step 6: Final answer
    x = 52.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.