Home / 194,204.16-267,995.52-109,309.68

Finding the Fourth Proportional to 194,204.16, 267,995.52 and 109,309.68

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Solution

The fourth proportional to 194,204.16, 267,995.52 and 109,309.68 is: 150,843.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,204.16 : 267,995.52 = 109,309.68 : x
  2. Step 2: Convert to fraction form
    194,204.16/267,995.52 = 109,309.68/x
  3. Step 3: Cross multiply
    194,204.16x = 267,995.52 × 109,309.68
  4. Step 4: Simplify right side
    194,204.16x = 29,294,504,532.63
  5. Step 5: Solve for x
    x = 29,294,504,532.63/194,204.16
  6. Step 6: Final answer
    x = 150,843.86

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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.