Home / 54,223.56-81,024.53-41,329.37

Finding the Fourth Proportional to 54,223.56, 81,024.53 and 41,329.37

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Solution

The fourth proportional to 54,223.56, 81,024.53 and 41,329.37 is: 61,757.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,223.56 : 81,024.53 = 41,329.37 : x
  2. Step 2: Convert to fraction form
    54,223.56/81,024.53 = 41,329.37/x
  3. Step 3: Cross multiply
    54,223.56x = 81,024.53 × 41,329.37
  4. Step 4: Simplify right side
    54,223.56x = 3,348,692,775.36
  5. Step 5: Solve for x
    x = 3,348,692,775.36/54,223.56
  6. Step 6: Final answer
    x = 61,757.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.