Home / 194,973.20-269,067.90-110,090.87

Finding the Fourth Proportional to 194,973.20, 269,067.90 and 110,090.87

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Solution

The fourth proportional to 194,973.20, 269,067.90 and 110,090.87 is: 151,928.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,973.20 : 269,067.90 = 110,090.87 : x
  2. Step 2: Convert to fraction form
    194,973.20/269,067.90 = 110,090.87/x
  3. Step 3: Cross multiply
    194,973.20x = 269,067.90 × 110,090.87
  4. Step 4: Simplify right side
    194,973.20x = 29,621,917,854.73
  5. Step 5: Solve for x
    x = 29,621,917,854.73/194,973.20
  6. Step 6: Final answer
    x = 151,928.16

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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.