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Finding the Fourth Proportional to 337,280.25, 465,464.76 and 194,062.13

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Solution

The fourth proportional to 337,280.25, 465,464.76 and 194,062.13 is: 267,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,280.25 : 465,464.76 = 194,062.13 : x
  2. Step 2: Convert to fraction form
    337,280.25/465,464.76 = 194,062.13/x
  3. Step 3: Cross multiply
    337,280.25x = 465,464.76 × 194,062.13
  4. Step 4: Simplify right side
    337,280.25x = 90,329,080,438.22
  5. Step 5: Solve for x
    x = 90,329,080,438.22/337,280.25
  6. Step 6: Final answer
    x = 267,816.10

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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.