Home / 194,932.20-269,021.70-110,058.60

Finding the Fourth Proportional to 194,932.20, 269,021.70 and 110,058.60

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Solution

The fourth proportional to 194,932.20, 269,021.70 and 110,058.60 is: 151,889.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,932.20 : 269,021.70 = 110,058.60 : x
  2. Step 2: Convert to fraction form
    194,932.20/269,021.70 = 110,058.60/x
  3. Step 3: Cross multiply
    194,932.20x = 269,021.70 × 110,058.60
  4. Step 4: Simplify right side
    194,932.20x = 29,608,151,671.62
  5. Step 5: Solve for x
    x = 29,608,151,671.62/194,932.20
  6. Step 6: Final answer
    x = 151,889.49

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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.