Home / 197,864.19-273,093.84-181,923.39

Finding the Fourth Proportional to 197,864.19, 273,093.84 and 181,923.39

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Solution

The fourth proportional to 197,864.19, 273,093.84 and 181,923.39 is: 251,092.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,864.19 : 273,093.84 = 181,923.39 : x
  2. Step 2: Convert to fraction form
    197,864.19/273,093.84 = 181,923.39/x
  3. Step 3: Cross multiply
    197,864.19x = 273,093.84 × 181,923.39
  4. Step 4: Simplify right side
    197,864.19x = 49,682,157,160.92
  5. Step 5: Solve for x
    x = 49,682,157,160.92/197,864.19
  6. Step 6: Final answer
    x = 251,092.21

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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.