Home / 45,302.44-67,922.66-23,072.80

Finding the Fourth Proportional to 45,302.44, 67,922.66 and 23,072.80

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Solution

The fourth proportional to 45,302.44, 67,922.66 and 23,072.80 is: 34,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,302.44 : 67,922.66 = 23,072.80 : x
  2. Step 2: Convert to fraction form
    45,302.44/67,922.66 = 23,072.80/x
  3. Step 3: Cross multiply
    45,302.44x = 67,922.66 × 23,072.80
  4. Step 4: Simplify right side
    45,302.44x = 1,567,165,949.65
  5. Step 5: Solve for x
    x = 1,567,165,949.65/45,302.44
  6. Step 6: Final answer
    x = 34,593.41

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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.