Home / 54,915.22-75,791.10-34,773.94

Finding the Fourth Proportional to 54,915.22, 75,791.10 and 34,773.94

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Solution

The fourth proportional to 54,915.22, 75,791.10 and 34,773.94 is: 47,993.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,915.22 : 75,791.10 = 34,773.94 : x
  2. Step 2: Convert to fraction form
    54,915.22/75,791.10 = 34,773.94/x
  3. Step 3: Cross multiply
    54,915.22x = 75,791.10 × 34,773.94
  4. Step 4: Simplify right side
    54,915.22x = 2,635,555,163.93
  5. Step 5: Solve for x
    x = 2,635,555,163.93/54,915.22
  6. Step 6: Final answer
    x = 47,993.16

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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.