Home / 269,943.24-404,563.64-109,832.58

Finding the Fourth Proportional to 269,943.24, 404,563.64 and 109,832.58

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Solution

The fourth proportional to 269,943.24, 404,563.64 and 109,832.58 is: 164,605.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,943.24 : 404,563.64 = 109,832.58 : x
  2. Step 2: Convert to fraction form
    269,943.24/404,563.64 = 109,832.58/x
  3. Step 3: Cross multiply
    269,943.24x = 404,563.64 × 109,832.58
  4. Step 4: Simplify right side
    269,943.24x = 44,434,268,355.39
  5. Step 5: Solve for x
    x = 44,434,268,355.39/269,943.24
  6. Step 6: Final answer
    x = 164,605.97

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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.