Home / 54,046.07-81,474.49-50,433.44

Finding the Fourth Proportional to 54,046.07, 81,474.49 and 50,433.44

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Solution

The fourth proportional to 54,046.07, 81,474.49 and 50,433.44 is: 76,028.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,046.07 : 81,474.49 = 50,433.44 : x
  2. Step 2: Convert to fraction form
    54,046.07/81,474.49 = 50,433.44/x
  3. Step 3: Cross multiply
    54,046.07x = 81,474.49 × 50,433.44
  4. Step 4: Simplify right side
    54,046.07x = 4,109,038,458.61
  5. Step 5: Solve for x
    x = 4,109,038,458.61/54,046.07
  6. Step 6: Final answer
    x = 76,028.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.