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Finding the Fourth Proportional to 34.06, 46.95 and 27.14

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Solution

The fourth proportional to 34.06, 46.95 and 27.14 is: 37.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    34.06 : 46.95 = 27.14 : x
  2. Step 2: Convert to fraction form
    34.06/46.95 = 27.14/x
  3. Step 3: Cross multiply
    34.06x = 46.95 × 27.14
  4. Step 4: Simplify right side
    34.06x = 1,274.06
  5. Step 5: Solve for x
    x = 1,274.06/34.06
  6. Step 6: Final answer
    x = 37.41

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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.