Home / 194,050.68-267,768.27-109,165.92

Finding the Fourth Proportional to 194,050.68, 267,768.27 and 109,165.92

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Solution

The fourth proportional to 194,050.68, 267,768.27 and 109,165.92 is: 150,636.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,050.68 : 267,768.27 = 109,165.92 : x
  2. Step 2: Convert to fraction form
    194,050.68/267,768.27 = 109,165.92/x
  3. Step 3: Cross multiply
    194,050.68x = 267,768.27 × 109,165.92
  4. Step 4: Simplify right side
    194,050.68x = 29,231,169,541.36
  5. Step 5: Solve for x
    x = 29,231,169,541.36/194,050.68
  6. Step 6: Final answer
    x = 150,636.78

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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.