Home / 54,223.94-81,025.10-41,329.76

Finding the Fourth Proportional to 54,223.94, 81,025.10 and 41,329.76

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Solution

The fourth proportional to 54,223.94, 81,025.10 and 41,329.76 is: 61,757.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,223.94 : 81,025.10 = 41,329.76 : x
  2. Step 2: Convert to fraction form
    54,223.94/81,025.10 = 41,329.76/x
  3. Step 3: Cross multiply
    54,223.94x = 81,025.10 × 41,329.76
  4. Step 4: Simplify right side
    54,223.94x = 3,348,747,325.20
  5. Step 5: Solve for x
    x = 3,348,747,325.20/54,223.94
  6. Step 6: Final answer
    x = 61,757.73

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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.