Home / 110,976.26-166,480.20-36,072.32

Finding the Fourth Proportional to 110,976.26, 166,480.20 and 36,072.32

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Solution

The fourth proportional to 110,976.26, 166,480.20 and 36,072.32 is: 54,113.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976.26 : 166,480.20 = 36,072.32 : x
  2. Step 2: Convert to fraction form
    110,976.26/166,480.20 = 36,072.32/x
  3. Step 3: Cross multiply
    110,976.26x = 166,480.20 × 36,072.32
  4. Step 4: Simplify right side
    110,976.26x = 6,005,327,048.06
  5. Step 5: Solve for x
    x = 6,005,327,048.06/110,976.26
  6. Step 6: Final answer
    x = 54,113.62

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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.