Home / 327,276.20-451,633.32-214,096.52

Finding the Fourth Proportional to 327,276.20, 451,633.32 and 214,096.52

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Solution

The fourth proportional to 327,276.20, 451,633.32 and 214,096.52 is: 295,448.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,276.20 : 451,633.32 = 214,096.52 : x
  2. Step 2: Convert to fraction form
    327,276.20/451,633.32 = 214,096.52/x
  3. Step 3: Cross multiply
    327,276.20x = 451,633.32 × 214,096.52
  4. Step 4: Simplify right side
    327,276.20x = 96,693,122,128.05
  5. Step 5: Solve for x
    x = 96,693,122,128.05/327,276.20
  6. Step 6: Final answer
    x = 295,448.07

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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.