Home / 94,324.82-141,443.48-54,893.22

Finding the Fourth Proportional to 94,324.82, 141,443.48 and 54,893.22

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Solution

The fourth proportional to 94,324.82, 141,443.48 and 54,893.22 is: 82,314.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,324.82 : 141,443.48 = 54,893.22 : x
  2. Step 2: Convert to fraction form
    94,324.82/141,443.48 = 54,893.22/x
  3. Step 3: Cross multiply
    94,324.82x = 141,443.48 × 54,893.22
  4. Step 4: Simplify right side
    94,324.82x = 7,764,288,065.21
  5. Step 5: Solve for x
    x = 7,764,288,065.21/94,324.82
  6. Step 6: Final answer
    x = 82,314.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.