Home / 163,183.35-244,606.62-68,468.55

Finding the Fourth Proportional to 163,183.35, 244,606.62 and 68,468.55

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Solution

The fourth proportional to 163,183.35, 244,606.62 and 68,468.55 is: 102,632.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,183.35 : 244,606.62 = 68,468.55 : x
  2. Step 2: Convert to fraction form
    163,183.35/244,606.62 = 68,468.55/x
  3. Step 3: Cross multiply
    163,183.35x = 244,606.62 × 68,468.55
  4. Step 4: Simplify right side
    163,183.35x = 16,747,860,591.80
  5. Step 5: Solve for x
    x = 16,747,860,591.80/163,183.35
  6. Step 6: Final answer
    x = 102,632.17

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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.