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Finding the Fourth Proportional to 37.61, 51.94 and 24.50

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Solution

The fourth proportional to 37.61, 51.94 and 24.50 is: 33.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    37.61 : 51.94 = 24.50 : x
  2. Step 2: Convert to fraction form
    37.61/51.94 = 24.50/x
  3. Step 3: Cross multiply
    37.61x = 51.94 × 24.50
  4. Step 4: Simplify right side
    37.61x = 1,272.69
  5. Step 5: Solve for x
    x = 1,272.69/37.61
  6. Step 6: Final answer
    x = 33.84

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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.