Home / 53,839.06-80,761.84-22,676.74

Finding the Fourth Proportional to 53,839.06, 80,761.84 and 22,676.74

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Solution

The fourth proportional to 53,839.06, 80,761.84 and 22,676.74 is: 34,016.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,839.06 : 80,761.84 = 22,676.74 : x
  2. Step 2: Convert to fraction form
    53,839.06/80,761.84 = 22,676.74/x
  3. Step 3: Cross multiply
    53,839.06x = 80,761.84 × 22,676.74
  4. Step 4: Simplify right side
    53,839.06x = 1,831,415,247.60
  5. Step 5: Solve for x
    x = 1,831,415,247.60/53,839.06
  6. Step 6: Final answer
    x = 34,016.48

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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.