Home / 110,754.44-166,032.86-40,617.48

Finding the Fourth Proportional to 110,754.44, 166,032.86 and 40,617.48

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Solution

The fourth proportional to 110,754.44, 166,032.86 and 40,617.48 is: 60,889.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,754.44 : 166,032.86 = 40,617.48 : x
  2. Step 2: Convert to fraction form
    110,754.44/166,032.86 = 40,617.48/x
  3. Step 3: Cross multiply
    110,754.44x = 166,032.86 × 40,617.48
  4. Step 4: Simplify right side
    110,754.44x = 6,743,836,370.39
  5. Step 5: Solve for x
    x = 6,743,836,370.39/110,754.44
  6. Step 6: Final answer
    x = 60,889.99

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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.