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Finding the Fourth Proportional to 267,044.48, 368,521.97 and 146,193.29

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Solution

The fourth proportional to 267,044.48, 368,521.97 and 146,193.29 is: 201,747.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,044.48 : 368,521.97 = 146,193.29 : x
  2. Step 2: Convert to fraction form
    267,044.48/368,521.97 = 146,193.29/x
  3. Step 3: Cross multiply
    267,044.48x = 368,521.97 × 146,193.29
  4. Step 4: Simplify right side
    267,044.48x = 53,875,439,231.58
  5. Step 5: Solve for x
    x = 53,875,439,231.58/267,044.48
  6. Step 6: Final answer
    x = 201,747.06

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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.