Home / 269,792.22-372,311.16-148,933.62

Finding the Fourth Proportional to 269,792.22, 372,311.16 and 148,933.62

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Solution

The fourth proportional to 269,792.22, 372,311.16 and 148,933.62 is: 205,527.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,792.22 : 372,311.16 = 148,933.62 : x
  2. Step 2: Convert to fraction form
    269,792.22/372,311.16 = 148,933.62/x
  3. Step 3: Cross multiply
    269,792.22x = 372,311.16 × 148,933.62
  4. Step 4: Simplify right side
    269,792.22x = 55,449,648,825.20
  5. Step 5: Solve for x
    x = 55,449,648,825.20/269,792.22
  6. Step 6: Final answer
    x = 205,527.23

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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.