Home / 54,647.26-81,982.08-23,057.33

Finding the Fourth Proportional to 54,647.26, 81,982.08 and 23,057.33

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Solution

The fourth proportional to 54,647.26, 81,982.08 and 23,057.33 is: 34,590.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,647.26 : 81,982.08 = 23,057.33 : x
  2. Step 2: Convert to fraction form
    54,647.26/81,982.08 = 23,057.33/x
  3. Step 3: Cross multiply
    54,647.26x = 81,982.08 × 23,057.33
  4. Step 4: Simplify right side
    54,647.26x = 1,890,287,872.65
  5. Step 5: Solve for x
    x = 1,890,287,872.65/54,647.26
  6. Step 6: Final answer
    x = 34,590.72

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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.