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Finding the Fourth Proportional to 267,914.44, 369,825.78 and 201,040.84

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Solution

The fourth proportional to 267,914.44, 369,825.78 and 201,040.84 is: 277,514.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,914.44 : 369,825.78 = 201,040.84 : x
  2. Step 2: Convert to fraction form
    267,914.44/369,825.78 = 201,040.84/x
  3. Step 3: Cross multiply
    267,914.44x = 369,825.78 × 201,040.84
  4. Step 4: Simplify right side
    267,914.44x = 74,350,085,464.86
  5. Step 5: Solve for x
    x = 74,350,085,464.86/267,914.44
  6. Step 6: Final answer
    x = 277,514.29

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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.