Home / 194,072.52-267,796.74-108,009.97

Finding the Fourth Proportional to 194,072.52, 267,796.74 and 108,009.97

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Solution

The fourth proportional to 194,072.52, 267,796.74 and 108,009.97 is: 149,040.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,072.52 : 267,796.74 = 108,009.97 : x
  2. Step 2: Convert to fraction form
    194,072.52/267,796.74 = 108,009.97/x
  3. Step 3: Cross multiply
    194,072.52x = 267,796.74 × 108,009.97
  4. Step 4: Simplify right side
    194,072.52x = 28,924,717,853.50
  5. Step 5: Solve for x
    x = 28,924,717,853.50/194,072.52
  6. Step 6: Final answer
    x = 149,040.77

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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.