Home / 116,650.32-175,186.24-107,273.04

Finding the Fourth Proportional to 116,650.32, 175,186.24 and 107,273.04

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Solution

The fourth proportional to 116,650.32, 175,186.24 and 107,273.04 is: 161,103.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,650.32 : 175,186.24 = 107,273.04 : x
  2. Step 2: Convert to fraction form
    116,650.32/175,186.24 = 107,273.04/x
  3. Step 3: Cross multiply
    116,650.32x = 175,186.24 × 107,273.04
  4. Step 4: Simplify right side
    116,650.32x = 18,792,760,530.97
  5. Step 5: Solve for x
    x = 18,792,760,530.97/116,650.32
  6. Step 6: Final answer
    x = 161,103.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.