Home / 73,192.26-109,843.98-50,690.34

Finding the Fourth Proportional to 73,192.26, 109,843.98 and 50,690.34

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Solution

The fourth proportional to 73,192.26, 109,843.98 and 50,690.34 is: 76,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,192.26 : 109,843.98 = 50,690.34 : x
  2. Step 2: Convert to fraction form
    73,192.26/109,843.98 = 50,690.34/x
  3. Step 3: Cross multiply
    73,192.26x = 109,843.98 × 50,690.34
  4. Step 4: Simplify right side
    73,192.26x = 5,568,028,693.15
  5. Step 5: Solve for x
    x = 5,568,028,693.15/73,192.26
  6. Step 6: Final answer
    x = 76,074.01

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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.