Home / 327,192.90-451,749.87-250,576.62

Finding the Fourth Proportional to 327,192.90, 451,749.87 and 250,576.62

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Solution

The fourth proportional to 327,192.90, 451,749.87 and 250,576.62 is: 345,967.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,192.90 : 451,749.87 = 250,576.62 : x
  2. Step 2: Convert to fraction form
    327,192.90/451,749.87 = 250,576.62/x
  3. Step 3: Cross multiply
    327,192.90x = 451,749.87 × 250,576.62
  4. Step 4: Simplify right side
    327,192.90x = 113,197,955,510.04
  5. Step 5: Solve for x
    x = 113,197,955,510.04/327,192.90
  6. Step 6: Final answer
    x = 345,967.03

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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.