Home / 194,034.04-267,766.56-109,151.11

Finding the Fourth Proportional to 194,034.04, 267,766.56 and 109,151.11

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Solution

The fourth proportional to 194,034.04, 267,766.56 and 109,151.11 is: 150,628.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,034.04 : 267,766.56 = 109,151.11 : x
  2. Step 2: Convert to fraction form
    194,034.04/267,766.56 = 109,151.11/x
  3. Step 3: Cross multiply
    194,034.04x = 267,766.56 × 109,151.11
  4. Step 4: Simplify right side
    194,034.04x = 29,227,015,633.17
  5. Step 5: Solve for x
    x = 29,227,015,633.17/194,034.04
  6. Step 6: Final answer
    x = 150,628.29

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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.