Home / 194,050.68-267,676.44-126,112.90

Finding the Fourth Proportional to 194,050.68, 267,676.44 and 126,112.90

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Solution

The fourth proportional to 194,050.68, 267,676.44 and 126,112.90 is: 173,962.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,050.68 : 267,676.44 = 126,112.90 : x
  2. Step 2: Convert to fraction form
    194,050.68/267,676.44 = 126,112.90/x
  3. Step 3: Cross multiply
    194,050.68x = 267,676.44 × 126,112.90
  4. Step 4: Simplify right side
    194,050.68x = 33,757,452,110.08
  5. Step 5: Solve for x
    x = 33,757,452,110.08/194,050.68
  6. Step 6: Final answer
    x = 173,962.04

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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.