Home / 43,183.52-64,776.24-22,395.68

Finding the Fourth Proportional to 43,183.52, 64,776.24 and 22,395.68

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Solution

The fourth proportional to 43,183.52, 64,776.24 and 22,395.68 is: 33,594.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,183.52 : 64,776.24 = 22,395.68 : x
  2. Step 2: Convert to fraction form
    43,183.52/64,776.24 = 22,395.68/x
  3. Step 3: Cross multiply
    43,183.52x = 64,776.24 × 22,395.68
  4. Step 4: Simplify right side
    43,183.52x = 1,450,707,942.64
  5. Step 5: Solve for x
    x = 1,450,707,942.64/43,183.52
  6. Step 6: Final answer
    x = 33,594.02

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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.