Home / 269,849.04-404,735.46-148,307.46

Finding the Fourth Proportional to 269,849.04, 404,735.46 and 148,307.46

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Solution

The fourth proportional to 269,849.04, 404,735.46 and 148,307.46 is: 222,440.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,849.04 : 404,735.46 = 148,307.46 : x
  2. Step 2: Convert to fraction form
    269,849.04/404,735.46 = 148,307.46/x
  3. Step 3: Cross multiply
    269,849.04x = 404,735.46 × 148,307.46
  4. Step 4: Simplify right side
    269,849.04x = 60,025,288,044.53
  5. Step 5: Solve for x
    x = 60,025,288,044.53/269,849.04
  6. Step 6: Final answer
    x = 222,440.25

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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.