Home / 269,822.34-404,695.44-169,677.18

Finding the Fourth Proportional to 269,822.34, 404,695.44 and 169,677.18

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Solution

The fourth proportional to 269,822.34, 404,695.44 and 169,677.18 is: 254,491.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,822.34 : 404,695.44 = 169,677.18 : x
  2. Step 2: Convert to fraction form
    269,822.34/404,695.44 = 169,677.18/x
  3. Step 3: Cross multiply
    269,822.34x = 404,695.44 × 169,677.18
  4. Step 4: Simplify right side
    269,822.34x = 68,667,581,018.06
  5. Step 5: Solve for x
    x = 68,667,581,018.06/269,822.34
  6. Step 6: Final answer
    x = 254,491.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.