Home / 194,040.35-267,775.29-109,157.48

Finding the Fourth Proportional to 194,040.35, 267,775.29 and 109,157.48

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Solution

The fourth proportional to 194,040.35, 267,775.29 and 109,157.48 is: 150,637.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,040.35 : 267,775.29 = 109,157.48 : x
  2. Step 2: Convert to fraction form
    194,040.35/267,775.29 = 109,157.48/x
  3. Step 3: Cross multiply
    194,040.35x = 267,775.29 × 109,157.48
  4. Step 4: Simplify right side
    194,040.35x = 29,229,675,862.67
  5. Step 5: Solve for x
    x = 29,229,675,862.67/194,040.35
  6. Step 6: Final answer
    x = 150,637.10

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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.