Home / 45,163.33-67,787.01-22,993.29

Finding the Fourth Proportional to 45,163.33, 67,787.01 and 22,993.29

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Solution

The fourth proportional to 45,163.33, 67,787.01 and 22,993.29 is: 34,511.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,163.33 : 67,787.01 = 22,993.29 : x
  2. Step 2: Convert to fraction form
    45,163.33/67,787.01 = 22,993.29/x
  3. Step 3: Cross multiply
    45,163.33x = 67,787.01 × 22,993.29
  4. Step 4: Simplify right side
    45,163.33x = 1,558,646,379.16
  5. Step 5: Solve for x
    x = 1,558,646,379.16/45,163.33
  6. Step 6: Final answer
    x = 34,511.33

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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.