Home / 106,832.27-160,189.26-43,696.73

Finding the Fourth Proportional to 106,832.27, 160,189.26 and 43,696.73

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Solution

The fourth proportional to 106,832.27, 160,189.26 and 43,696.73 is: 65,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,832.27 : 160,189.26 = 43,696.73 : x
  2. Step 2: Convert to fraction form
    106,832.27/160,189.26 = 43,696.73/x
  3. Step 3: Cross multiply
    106,832.27x = 160,189.26 × 43,696.73
  4. Step 4: Simplify right side
    106,832.27x = 6,999,746,042.17
  5. Step 5: Solve for x
    x = 6,999,746,042.17/106,832.27
  6. Step 6: Final answer
    x = 65,520.90

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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.