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Finding the Fourth Proportional to 335,182.44, 462,700.87 and 199,260.39

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Solution

The fourth proportional to 335,182.44, 462,700.87 and 199,260.39 is: 275,067.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,182.44 : 462,700.87 = 199,260.39 : x
  2. Step 2: Convert to fraction form
    335,182.44/462,700.87 = 199,260.39/x
  3. Step 3: Cross multiply
    335,182.44x = 462,700.87 × 199,260.39
  4. Step 4: Simplify right side
    335,182.44x = 92,197,955,809.54
  5. Step 5: Solve for x
    x = 92,197,955,809.54/335,182.44
  6. Step 6: Final answer
    x = 275,067.98

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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.