Home / 67,960.03-102,106.19-64,183.27

Finding the Fourth Proportional to 67,960.03, 102,106.19 and 64,183.27

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Solution

The fourth proportional to 67,960.03, 102,106.19 and 64,183.27 is: 96,431.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,960.03 : 102,106.19 = 64,183.27 : x
  2. Step 2: Convert to fraction form
    67,960.03/102,106.19 = 64,183.27/x
  3. Step 3: Cross multiply
    67,960.03x = 102,106.19 × 64,183.27
  4. Step 4: Simplify right side
    67,960.03x = 6,553,509,161.44
  5. Step 5: Solve for x
    x = 6,553,509,161.44/67,960.03
  6. Step 6: Final answer
    x = 96,431.82

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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.