Home / 227,072.82-340,354.62-92,105.52

Finding the Fourth Proportional to 227,072.82, 340,354.62 and 92,105.52

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Solution

The fourth proportional to 227,072.82, 340,354.62 and 92,105.52 is: 138,055.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,072.82 : 340,354.62 = 92,105.52 : x
  2. Step 2: Convert to fraction form
    227,072.82/340,354.62 = 92,105.52/x
  3. Step 3: Cross multiply
    227,072.82x = 340,354.62 × 92,105.52
  4. Step 4: Simplify right side
    227,072.82x = 31,348,539,259.50
  5. Step 5: Solve for x
    x = 31,348,539,259.50/227,072.82
  6. Step 6: Final answer
    x = 138,055.00

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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.