Home / 194,151.14-267,884.25-109,237.22

Finding the Fourth Proportional to 194,151.14, 267,884.25 and 109,237.22

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Solution

The fourth proportional to 194,151.14, 267,884.25 and 109,237.22 is: 150,722.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,151.14 : 267,884.25 = 109,237.22 : x
  2. Step 2: Convert to fraction form
    194,151.14/267,884.25 = 109,237.22/x
  3. Step 3: Cross multiply
    194,151.14x = 267,884.25 × 109,237.22
  4. Step 4: Simplify right side
    194,151.14x = 29,262,930,751.79
  5. Step 5: Solve for x
    x = 29,262,930,751.79/194,151.14
  6. Step 6: Final answer
    x = 150,722.43

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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.