Home / 194,096.20-267,852.18-109,213.26

Finding the Fourth Proportional to 194,096.20, 267,852.18 and 109,213.26

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Solution

The fourth proportional to 194,096.20, 267,852.18 and 109,213.26 is: 150,713.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,096.20 : 267,852.18 = 109,213.26 : x
  2. Step 2: Convert to fraction form
    194,096.20/267,852.18 = 109,213.26/x
  3. Step 3: Cross multiply
    194,096.20x = 267,852.18 × 109,213.26
  4. Step 4: Simplify right side
    194,096.20x = 29,253,009,775.91
  5. Step 5: Solve for x
    x = 29,253,009,775.91/194,096.20
  6. Step 6: Final answer
    x = 150,713.97

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1.5x scale

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.