Home / 269,033.25-403,273.07-119,344.04

Finding the Fourth Proportional to 269,033.25, 403,273.07 and 119,344.04

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Solution

The fourth proportional to 269,033.25, 403,273.07 and 119,344.04 is: 178,893.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,033.25 : 403,273.07 = 119,344.04 : x
  2. Step 2: Convert to fraction form
    269,033.25/403,273.07 = 119,344.04/x
  3. Step 3: Cross multiply
    269,033.25x = 403,273.07 × 119,344.04
  4. Step 4: Simplify right side
    269,033.25x = 48,128,234,783.92
  5. Step 5: Solve for x
    x = 48,128,234,783.92/269,033.25
  6. Step 6: Final answer
    x = 178,893.26

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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.