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Finding the Fourth Proportional to 271.29, 374.00 and 182.62

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Solution

The fourth proportional to 271.29, 374.00 and 182.62 is: 251.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    271.29 : 374.00 = 182.62 : x
  2. Step 2: Convert to fraction form
    271.29/374.00 = 182.62/x
  3. Step 3: Cross multiply
    271.29x = 374.00 × 182.62
  4. Step 4: Simplify right side
    271.29x = 68,298.36
  5. Step 5: Solve for x
    x = 68,298.36/271.29
  6. Step 6: Final answer
    x = 251.75

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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.