Home / 53,062.97-73,227.24-29,189.03

Finding the Fourth Proportional to 53,062.97, 73,227.24 and 29,189.03

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Solution

The fourth proportional to 53,062.97, 73,227.24 and 29,189.03 is: 40,281.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,062.97 : 73,227.24 = 29,189.03 : x
  2. Step 2: Convert to fraction form
    53,062.97/73,227.24 = 29,189.03/x
  3. Step 3: Cross multiply
    53,062.97x = 73,227.24 × 29,189.03
  4. Step 4: Simplify right side
    53,062.97x = 2,137,431,739.04
  5. Step 5: Solve for x
    x = 2,137,431,739.04/53,062.97
  6. Step 6: Final answer
    x = 40,281.05

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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.