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Finding the Fourth Proportional to 44.96, 62 and 35.76

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Solution

The fourth proportional to 44.96, 62 and 35.76 is: 49.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44.96 : 62 = 35.76 : x
  2. Step 2: Convert to fraction form
    44.96/62 = 35.76/x
  3. Step 3: Cross multiply
    44.96x = 62 × 35.76
  4. Step 4: Simplify right side
    44.96x = 2,217.12
  5. Step 5: Solve for x
    x = 2,217.12/44.96
  6. Step 6: Final answer
    x = 49.31

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1.5x scale

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.