Home / 293,205.49-404,414.95-269,084.36

Finding the Fourth Proportional to 293,205.49, 404,414.95 and 269,084.36

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Solution

The fourth proportional to 293,205.49, 404,414.95 and 269,084.36 is: 371,144.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,205.49 : 404,414.95 = 269,084.36 : x
  2. Step 2: Convert to fraction form
    293,205.49/404,414.95 = 269,084.36/x
  3. Step 3: Cross multiply
    293,205.49x = 404,414.95 × 269,084.36
  4. Step 4: Simplify right side
    293,205.49x = 108,821,738,318.58
  5. Step 5: Solve for x
    x = 108,821,738,318.58/293,205.49
  6. Step 6: Final answer
    x = 371,144.96

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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.