Home / 129,033.65-193,552.43-44,796.49

Finding the Fourth Proportional to 129,033.65, 193,552.43 and 44,796.49

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Solution

The fourth proportional to 129,033.65, 193,552.43 and 44,796.49 is: 67,195.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,033.65 : 193,552.43 = 44,796.49 : x
  2. Step 2: Convert to fraction form
    129,033.65/193,552.43 = 44,796.49/x
  3. Step 3: Cross multiply
    129,033.65x = 193,552.43 × 44,796.49
  4. Step 4: Simplify right side
    129,033.65x = 8,670,469,270.99
  5. Step 5: Solve for x
    x = 8,670,469,270.99/129,033.65
  6. Step 6: Final answer
    x = 67,195.41

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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.