Home / 50,991.48-76,297.62-44,722.08

Finding the Fourth Proportional to 50,991.48, 76,297.62 and 44,722.08

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Solution

The fourth proportional to 50,991.48, 76,297.62 and 44,722.08 is: 66,916.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,991.48 : 76,297.62 = 44,722.08 : x
  2. Step 2: Convert to fraction form
    50,991.48/76,297.62 = 44,722.08/x
  3. Step 3: Cross multiply
    50,991.48x = 76,297.62 × 44,722.08
  4. Step 4: Simplify right side
    50,991.48x = 3,412,188,265.45
  5. Step 5: Solve for x
    x = 3,412,188,265.45/50,991.48
  6. Step 6: Final answer
    x = 66,916.83

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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.