Home / 110,972.26-166,474.19-36,068.32

Finding the Fourth Proportional to 110,972.26, 166,474.19 and 36,068.32

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Solution

The fourth proportional to 110,972.26, 166,474.19 and 36,068.32 is: 54,107.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,972.26 : 166,474.19 = 36,068.32 : x
  2. Step 2: Convert to fraction form
    110,972.26/166,474.19 = 36,068.32/x
  3. Step 3: Cross multiply
    110,972.26x = 166,474.19 × 36,068.32
  4. Step 4: Simplify right side
    110,972.26x = 6,004,444,356.66
  5. Step 5: Solve for x
    x = 6,004,444,356.66/110,972.26
  6. Step 6: Final answer
    x = 54,107.62

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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.