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Finding the Fourth Proportional to 44.06, 60.52 and 36.74

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Solution

The fourth proportional to 44.06, 60.52 and 36.74 is: 50.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44.06 : 60.52 = 36.74 : x
  2. Step 2: Convert to fraction form
    44.06/60.52 = 36.74/x
  3. Step 3: Cross multiply
    44.06x = 60.52 × 36.74
  4. Step 4: Simplify right side
    44.06x = 2,223.50
  5. Step 5: Solve for x
    x = 2,223.50/44.06
  6. Step 6: Final answer
    x = 50.47

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.