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Finding the Fourth Proportional to 181.34, 250.26 and 179.46

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Solution

The fourth proportional to 181.34, 250.26 and 179.46 is: 247.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    181.34 : 250.26 = 179.46 : x
  2. Step 2: Convert to fraction form
    181.34/250.26 = 179.46/x
  3. Step 3: Cross multiply
    181.34x = 250.26 × 179.46
  4. Step 4: Simplify right side
    181.34x = 44,911.66
  5. Step 5: Solve for x
    x = 44,911.66/181.34
  6. Step 6: Final answer
    x = 247.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.