Home / 218,183.13-327,274.16-60,411.06

Finding the Fourth Proportional to 218,183.13, 327,274.16 and 60,411.06

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Solution

The fourth proportional to 218,183.13, 327,274.16 and 60,411.06 is: 90,616.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,183.13 : 327,274.16 = 60,411.06 : x
  2. Step 2: Convert to fraction form
    218,183.13/327,274.16 = 60,411.06/x
  3. Step 3: Cross multiply
    218,183.13x = 327,274.16 × 60,411.06
  4. Step 4: Simplify right side
    218,183.13x = 19,770,978,614.15
  5. Step 5: Solve for x
    x = 19,770,978,614.15/218,183.13
  6. Step 6: Final answer
    x = 90,616.44

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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.