Home / 168,919.54-233,093.09-114,360.73

Finding the Fourth Proportional to 168,919.54, 233,093.09 and 114,360.73

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Solution

The fourth proportional to 168,919.54, 233,093.09 and 114,360.73 is: 157,807.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,919.54 : 233,093.09 = 114,360.73 : x
  2. Step 2: Convert to fraction form
    168,919.54/233,093.09 = 114,360.73/x
  3. Step 3: Cross multiply
    168,919.54x = 233,093.09 × 114,360.73
  4. Step 4: Simplify right side
    168,919.54x = 26,656,694,764.89
  5. Step 5: Solve for x
    x = 26,656,694,764.89/168,919.54
  6. Step 6: Final answer
    x = 157,807.05

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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.