Home / 327,155.64-451,698.30-241,125

Finding the Fourth Proportional to 327,155.64, 451,698.30 and 241,125

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Solution

The fourth proportional to 327,155.64, 451,698.30 and 241,125 is: 332,917.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,155.64 : 451,698.30 = 241,125 : x
  2. Step 2: Convert to fraction form
    327,155.64/451,698.30 = 241,125/x
  3. Step 3: Cross multiply
    327,155.64x = 451,698.30 × 241,125
  4. Step 4: Simplify right side
    327,155.64x = 108,915,752,587.50
  5. Step 5: Solve for x
    x = 108,915,752,587.50/327,155.64
  6. Step 6: Final answer
    x = 332,917.24

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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.