Home / 327,195.90-451,754.01-250,579.62

Finding the Fourth Proportional to 327,195.90, 451,754.01 and 250,579.62

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Solution

The fourth proportional to 327,195.90, 451,754.01 and 250,579.62 is: 345,971.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,195.90 : 451,754.01 = 250,579.62 : x
  2. Step 2: Convert to fraction form
    327,195.90/451,754.01 = 250,579.62/x
  3. Step 3: Cross multiply
    327,195.90x = 451,754.01 × 250,579.62
  4. Step 4: Simplify right side
    327,195.90x = 113,200,348,159.28
  5. Step 5: Solve for x
    x = 113,200,348,159.28/327,195.90
  6. Step 6: Final answer
    x = 345,971.17

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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.