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Finding the Fourth Proportional to 251.04, 376.72 and 182.56

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Solution

The fourth proportional to 251.04, 376.72 and 182.56 is: 273.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    251.04 : 376.72 = 182.56 : x
  2. Step 2: Convert to fraction form
    251.04/376.72 = 182.56/x
  3. Step 3: Cross multiply
    251.04x = 376.72 × 182.56
  4. Step 4: Simplify right side
    251.04x = 68,774.00
  5. Step 5: Solve for x
    x = 68,774.00/251.04
  6. Step 6: Final answer
    x = 273.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.