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Finding the Fourth Proportional to 337,694.37, 466,039.88 and 194,451.33

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Solution

The fourth proportional to 337,694.37, 466,039.88 and 194,451.33 is: 268,355.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,694.37 : 466,039.88 = 194,451.33 : x
  2. Step 2: Convert to fraction form
    337,694.37/466,039.88 = 194,451.33/x
  3. Step 3: Cross multiply
    337,694.37x = 466,039.88 × 194,451.33
  4. Step 4: Simplify right side
    337,694.37x = 90,622,074,499.04
  5. Step 5: Solve for x
    x = 90,622,074,499.04/337,694.37
  6. Step 6: Final answer
    x = 268,355.30

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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.