Home / 267,839.49-369,623.04-146,992.02

Finding the Fourth Proportional to 267,839.49, 369,623.04 and 146,992.02

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Solution

The fourth proportional to 267,839.49, 369,623.04 and 146,992.02 is: 202,851.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,839.49 : 369,623.04 = 146,992.02 : x
  2. Step 2: Convert to fraction form
    267,839.49/369,623.04 = 146,992.02/x
  3. Step 3: Cross multiply
    267,839.49x = 369,623.04 × 146,992.02
  4. Step 4: Simplify right side
    267,839.49x = 54,331,638,469.53
  5. Step 5: Solve for x
    x = 54,331,638,469.53/267,839.49
  6. Step 6: Final answer
    x = 202,851.48

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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.