Home / 54,193.14-81,260.01-16,743.06

Finding the Fourth Proportional to 54,193.14, 81,260.01 and 16,743.06

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Solution

The fourth proportional to 54,193.14, 81,260.01 and 16,743.06 is: 25,105.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,193.14 : 81,260.01 = 16,743.06 : x
  2. Step 2: Convert to fraction form
    54,193.14/81,260.01 = 16,743.06/x
  3. Step 3: Cross multiply
    54,193.14x = 81,260.01 × 16,743.06
  4. Step 4: Simplify right side
    54,193.14x = 1,360,541,223.03
  5. Step 5: Solve for x
    x = 1,360,541,223.03/54,193.14
  6. Step 6: Final answer
    x = 25,105.41

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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.