Home / 110,724.80-166,006.73-44,144.96

Finding the Fourth Proportional to 110,724.80, 166,006.73 and 44,144.96

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Solution

The fourth proportional to 110,724.80, 166,006.73 and 44,144.96 is: 66,185.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,724.80 : 166,006.73 = 44,144.96 : x
  2. Step 2: Convert to fraction form
    110,724.80/166,006.73 = 44,144.96/x
  3. Step 3: Cross multiply
    110,724.80x = 166,006.73 × 44,144.96
  4. Step 4: Simplify right side
    110,724.80x = 7,328,359,735.91
  5. Step 5: Solve for x
    x = 7,328,359,735.91/110,724.80
  6. Step 6: Final answer
    x = 66,185.35

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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.