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Finding the Fourth Proportional to 267,364.52, 368,825.03 and 181,294.38

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Solution

The fourth proportional to 267,364.52, 368,825.03 and 181,294.38 is: 250,092.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,364.52 : 368,825.03 = 181,294.38 : x
  2. Step 2: Convert to fraction form
    267,364.52/368,825.03 = 181,294.38/x
  3. Step 3: Cross multiply
    267,364.52x = 368,825.03 × 181,294.38
  4. Step 4: Simplify right side
    267,364.52x = 66,865,905,935.49
  5. Step 5: Solve for x
    x = 66,865,905,935.49/267,364.52
  6. Step 6: Final answer
    x = 250,092.66

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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.