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Finding the Fourth Proportional to 335,168.94, 462,682.24 and 199,246.89

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Solution

The fourth proportional to 335,168.94, 462,682.24 and 199,246.89 is: 275,049.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,168.94 : 462,682.24 = 199,246.89 : x
  2. Step 2: Convert to fraction form
    335,168.94/462,682.24 = 199,246.89/x
  3. Step 3: Cross multiply
    335,168.94x = 462,682.24 × 199,246.89
  4. Step 4: Simplify right side
    335,168.94x = 92,187,997,378.23
  5. Step 5: Solve for x
    x = 92,187,997,378.23/335,168.94
  6. Step 6: Final answer
    x = 275,049.34

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1.5x scale

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.