Home / 204,092.46-281,693.30-113,480.19

Finding the Fourth Proportional to 204,092.46, 281,693.30 and 113,480.19

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Solution

The fourth proportional to 204,092.46, 281,693.30 and 113,480.19 is: 156,628.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,092.46 : 281,693.30 = 113,480.19 : x
  2. Step 2: Convert to fraction form
    204,092.46/281,693.30 = 113,480.19/x
  3. Step 3: Cross multiply
    204,092.46x = 281,693.30 × 113,480.19
  4. Step 4: Simplify right side
    204,092.46x = 31,966,608,638.33
  5. Step 5: Solve for x
    x = 31,966,608,638.33/204,092.46
  6. Step 6: Final answer
    x = 156,628.07

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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.