Home / 110,724.12-166,112.52-35,844.24

Finding the Fourth Proportional to 110,724.12, 166,112.52 and 35,844.24

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Solution

The fourth proportional to 110,724.12, 166,112.52 and 35,844.24 is: 53,774.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,724.12 : 166,112.52 = 35,844.24 : x
  2. Step 2: Convert to fraction form
    110,724.12/166,112.52 = 35,844.24/x
  3. Step 3: Cross multiply
    110,724.12x = 166,112.52 × 35,844.24
  4. Step 4: Simplify right side
    110,724.12x = 5,954,177,033.88
  5. Step 5: Solve for x
    x = 5,954,177,033.88/110,724.12
  6. Step 6: Final answer
    x = 53,774.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.