Home / 54,464.44-81,766.63-41,992.39

Finding the Fourth Proportional to 54,464.44, 81,766.63 and 41,992.39

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Solution

The fourth proportional to 54,464.44, 81,766.63 and 41,992.39 is: 63,042.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,464.44 : 81,766.63 = 41,992.39 : x
  2. Step 2: Convert to fraction form
    54,464.44/81,766.63 = 41,992.39/x
  3. Step 3: Cross multiply
    54,464.44x = 81,766.63 × 41,992.39
  4. Step 4: Simplify right side
    54,464.44x = 3,433,575,597.15
  5. Step 5: Solve for x
    x = 3,433,575,597.15/54,464.44
  6. Step 6: Final answer
    x = 63,042.52

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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.