Home / 54,076.68-74,622.24-41,338.44

Finding the Fourth Proportional to 54,076.68, 74,622.24 and 41,338.44

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Solution

The fourth proportional to 54,076.68, 74,622.24 and 41,338.44 is: 57,044.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,076.68 : 74,622.24 = 41,338.44 : x
  2. Step 2: Convert to fraction form
    54,076.68/74,622.24 = 41,338.44/x
  3. Step 3: Cross multiply
    54,076.68x = 74,622.24 × 41,338.44
  4. Step 4: Simplify right side
    54,076.68x = 3,084,766,990.91
  5. Step 5: Solve for x
    x = 3,084,766,990.91/54,076.68
  6. Step 6: Final answer
    x = 57,044.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.