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Finding the Fourth Proportional to 337,373.28, 465,575.60 and 194,130.48

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Solution

The fourth proportional to 337,373.28, 465,575.60 and 194,130.48 is: 267,900.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,373.28 : 465,575.60 = 194,130.48 : x
  2. Step 2: Convert to fraction form
    337,373.28/465,575.60 = 194,130.48/x
  3. Step 3: Cross multiply
    337,373.28x = 465,575.60 × 194,130.48
  4. Step 4: Simplify right side
    337,373.28x = 90,382,414,704.29
  5. Step 5: Solve for x
    x = 90,382,414,704.29/337,373.28
  6. Step 6: Final answer
    x = 267,900.33

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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.