Home / 193,612.10-267,077.12-179,912.07

Finding the Fourth Proportional to 193,612.10, 267,077.12 and 179,912.07

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Solution

The fourth proportional to 193,612.10, 267,077.12 and 179,912.07 is: 248,178.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,612.10 : 267,077.12 = 179,912.07 : x
  2. Step 2: Convert to fraction form
    193,612.10/267,077.12 = 179,912.07/x
  3. Step 3: Cross multiply
    193,612.10x = 267,077.12 × 179,912.07
  4. Step 4: Simplify right side
    193,612.10x = 48,050,396,609.28
  5. Step 5: Solve for x
    x = 48,050,396,609.28/193,612.10
  6. Step 6: Final answer
    x = 248,178.69

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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.