Home / 194,941.88-269,004.78-110,067.32

Finding the Fourth Proportional to 194,941.88, 269,004.78 and 110,067.32

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Solution

The fourth proportional to 194,941.88, 269,004.78 and 110,067.32 is: 151,884.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,941.88 : 269,004.78 = 110,067.32 : x
  2. Step 2: Convert to fraction form
    194,941.88/269,004.78 = 110,067.32/x
  3. Step 3: Cross multiply
    194,941.88x = 269,004.78 × 110,067.32
  4. Step 4: Simplify right side
    194,941.88x = 29,608,635,201.79
  5. Step 5: Solve for x
    x = 29,608,635,201.79/194,941.88
  6. Step 6: Final answer
    x = 151,884.42

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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.