Home / 246,721.92-369,522.37-193,079.60

Finding the Fourth Proportional to 246,721.92, 369,522.37 and 193,079.60

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Solution

The fourth proportional to 246,721.92, 369,522.37 and 193,079.60 is: 289,180.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,721.92 : 369,522.37 = 193,079.60 : x
  2. Step 2: Convert to fraction form
    246,721.92/369,522.37 = 193,079.60/x
  3. Step 3: Cross multiply
    246,721.92x = 369,522.37 × 193,079.60
  4. Step 4: Simplify right side
    246,721.92x = 71,347,230,355.54
  5. Step 5: Solve for x
    x = 71,347,230,355.54/246,721.92
  6. Step 6: Final answer
    x = 289,180.75

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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.