Home / 194,954.88-269,022.72-110,080.32

Finding the Fourth Proportional to 194,954.88, 269,022.72 and 110,080.32

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Solution

The fourth proportional to 194,954.88, 269,022.72 and 110,080.32 is: 151,902.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,954.88 : 269,022.72 = 110,080.32 : x
  2. Step 2: Convert to fraction form
    194,954.88/269,022.72 = 110,080.32/x
  3. Step 3: Cross multiply
    194,954.88x = 269,022.72 × 110,080.32
  4. Step 4: Simplify right side
    194,954.88x = 29,614,107,104.87
  5. Step 5: Solve for x
    x = 29,614,107,104.87/194,954.88
  6. Step 6: Final answer
    x = 151,902.36

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1.5x scale

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.