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Finding the Fourth Proportional to 337,392.22, 465,651.95 and 194,124.59

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Solution

The fourth proportional to 337,392.22, 465,651.95 and 194,124.59 is: 267,921.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,392.22 : 465,651.95 = 194,124.59 : x
  2. Step 2: Convert to fraction form
    337,392.22/465,651.95 = 194,124.59/x
  3. Step 3: Cross multiply
    337,392.22x = 465,651.95 × 194,124.59
  4. Step 4: Simplify right side
    337,392.22x = 90,394,493,876.45
  5. Step 5: Solve for x
    x = 90,394,493,876.45/337,392.22
  6. Step 6: Final answer
    x = 267,921.10

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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.