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Finding the Fourth Proportional to 337,308.30, 465,534.36 and 201,348

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Solution

The fourth proportional to 337,308.30, 465,534.36 and 201,348 is: 277,889.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,308.30 : 465,534.36 = 201,348 : x
  2. Step 2: Convert to fraction form
    337,308.30/465,534.36 = 201,348/x
  3. Step 3: Cross multiply
    337,308.30x = 465,534.36 × 201,348
  4. Step 4: Simplify right side
    337,308.30x = 93,734,412,317.28
  5. Step 5: Solve for x
    x = 93,734,412,317.28/337,308.30
  6. Step 6: Final answer
    x = 277,889.43

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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.