Home / 168,183.61-232,092.44-92,732.11

Finding the Fourth Proportional to 168,183.61, 232,092.44 and 92,732.11

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Solution

The fourth proportional to 168,183.61, 232,092.44 and 92,732.11 is: 127,969.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,183.61 : 232,092.44 = 92,732.11 : x
  2. Step 2: Convert to fraction form
    168,183.61/232,092.44 = 92,732.11/x
  3. Step 3: Cross multiply
    168,183.61x = 232,092.44 × 92,732.11
  4. Step 4: Simplify right side
    168,183.61x = 21,522,420,980.10
  5. Step 5: Solve for x
    x = 21,522,420,980.10/168,183.61
  6. Step 6: Final answer
    x = 127,969.79

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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.