Home / 194,033.64-267,766.34-109,150.70

Finding the Fourth Proportional to 194,033.64, 267,766.34 and 109,150.70

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Solution

The fourth proportional to 194,033.64, 267,766.34 and 109,150.70 is: 150,627.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,033.64 : 267,766.34 = 109,150.70 : x
  2. Step 2: Convert to fraction form
    194,033.64/267,766.34 = 109,150.70/x
  3. Step 3: Cross multiply
    194,033.64x = 267,766.34 × 109,150.70
  4. Step 4: Simplify right side
    194,033.64x = 29,226,881,562.85
  5. Step 5: Solve for x
    x = 29,226,881,562.85/194,033.64
  6. Step 6: Final answer
    x = 150,627.91

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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.