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Finding the Fourth Proportional to 227,384.98, 341,314.05 and 167,481.10

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Solution

The fourth proportional to 227,384.98, 341,314.05 and 167,481.10 is: 251,395.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,384.98 : 341,314.05 = 167,481.10 : x
  2. Step 2: Convert to fraction form
    227,384.98/341,314.05 = 167,481.10/x
  3. Step 3: Cross multiply
    227,384.98x = 341,314.05 × 167,481.10
  4. Step 4: Simplify right side
    227,384.98x = 57,163,652,181.03
  5. Step 5: Solve for x
    x = 57,163,652,181.03/227,384.98
  6. Step 6: Final answer
    x = 251,395.90

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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.