Home / 194,132.52-267,908.22-109,252.62

Finding the Fourth Proportional to 194,132.52, 267,908.22 and 109,252.62

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Solution

The fourth proportional to 194,132.52, 267,908.22 and 109,252.62 is: 150,771.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,132.52 : 267,908.22 = 109,252.62 : x
  2. Step 2: Convert to fraction form
    194,132.52/267,908.22 = 109,252.62/x
  3. Step 3: Cross multiply
    194,132.52x = 267,908.22 × 109,252.62
  4. Step 4: Simplify right side
    194,132.52x = 29,269,674,954.54
  5. Step 5: Solve for x
    x = 29,269,674,954.54/194,132.52
  6. Step 6: Final answer
    x = 150,771.62

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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.