Home / 327,450.12-451,876.66-184,210.12

Finding the Fourth Proportional to 327,450.12, 451,876.66 and 184,210.12

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Solution

The fourth proportional to 327,450.12, 451,876.66 and 184,210.12 is: 254,207.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,450.12 : 451,876.66 = 184,210.12 : x
  2. Step 2: Convert to fraction form
    327,450.12/451,876.66 = 184,210.12/x
  3. Step 3: Cross multiply
    327,450.12x = 451,876.66 × 184,210.12
  4. Step 4: Simplify right side
    327,450.12x = 83,240,253,763.80
  5. Step 5: Solve for x
    x = 83,240,253,763.80/327,450.12
  6. Step 6: Final answer
    x = 254,207.43

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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.