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Finding the Fourth Proportional to 183.19, 252.84 and 177.41

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Solution

The fourth proportional to 183.19, 252.84 and 177.41 is: 244.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    183.19 : 252.84 = 177.41 : x
  2. Step 2: Convert to fraction form
    183.19/252.84 = 177.41/x
  3. Step 3: Cross multiply
    183.19x = 252.84 × 177.41
  4. Step 4: Simplify right side
    183.19x = 44,856.34
  5. Step 5: Solve for x
    x = 44,856.34/183.19
  6. Step 6: Final answer
    x = 244.86

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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.