Home / 67,024.24-100,550.83-22,650.01

Finding the Fourth Proportional to 67,024.24, 100,550.83 and 22,650.01

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Solution

The fourth proportional to 67,024.24, 100,550.83 and 22,650.01 is: 33,979.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,024.24 : 100,550.83 = 22,650.01 : x
  2. Step 2: Convert to fraction form
    67,024.24/100,550.83 = 22,650.01/x
  3. Step 3: Cross multiply
    67,024.24x = 100,550.83 × 22,650.01
  4. Step 4: Simplify right side
    67,024.24x = 2,277,477,374.07
  5. Step 5: Solve for x
    x = 2,277,477,374.07/67,024.24
  6. Step 6: Final answer
    x = 33,979.91

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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.