Home / 267,558.28-369,227.61-146,699.27

Finding the Fourth Proportional to 267,558.28, 369,227.61 and 146,699.27

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Solution

The fourth proportional to 267,558.28, 369,227.61 and 146,699.27 is: 202,443.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,558.28 : 369,227.61 = 146,699.27 : x
  2. Step 2: Convert to fraction form
    267,558.28/369,227.61 = 146,699.27/x
  3. Step 3: Cross multiply
    267,558.28x = 369,227.61 × 146,699.27
  4. Step 4: Simplify right side
    267,558.28x = 54,165,419,004.71
  5. Step 5: Solve for x
    x = 54,165,419,004.71/267,558.28
  6. Step 6: Final answer
    x = 202,443.44

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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.