Home / 181,956.33-251,121.94-110,336.13

Finding the Fourth Proportional to 181,956.33, 251,121.94 and 110,336.13

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Solution

The fourth proportional to 181,956.33, 251,121.94 and 110,336.13 is: 152,277.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,956.33 : 251,121.94 = 110,336.13 : x
  2. Step 2: Convert to fraction form
    181,956.33/251,121.94 = 110,336.13/x
  3. Step 3: Cross multiply
    181,956.33x = 251,121.94 × 110,336.13
  4. Step 4: Simplify right side
    181,956.33x = 27,707,822,741.85
  5. Step 5: Solve for x
    x = 27,707,822,741.85/181,956.33
  6. Step 6: Final answer
    x = 152,277.32

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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.