Home / 263,629.38-395,276.46-223,662.14

Finding the Fourth Proportional to 263,629.38, 395,276.46 and 223,662.14

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Solution

The fourth proportional to 263,629.38, 395,276.46 and 223,662.14 is: 335,351.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,629.38 : 395,276.46 = 223,662.14 : x
  2. Step 2: Convert to fraction form
    263,629.38/395,276.46 = 223,662.14/x
  3. Step 3: Cross multiply
    263,629.38x = 395,276.46 × 223,662.14
  4. Step 4: Simplify right side
    263,629.38x = 88,408,376,490.68
  5. Step 5: Solve for x
    x = 88,408,376,490.68/263,629.38
  6. Step 6: Final answer
    x = 335,351.00

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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.