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Finding the Fourth Proportional to 54,874.44, 82,335.38 and 19,361.11

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Solution

The fourth proportional to 54,874.44, 82,335.38 and 19,361.11 is: 29,050.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,874.44 : 82,335.38 = 19,361.11 : x
  2. Step 2: Convert to fraction form
    54,874.44/82,335.38 = 19,361.11/x
  3. Step 3: Cross multiply
    54,874.44x = 82,335.38 × 19,361.11
  4. Step 4: Simplify right side
    54,874.44x = 1,594,104,349.07
  5. Step 5: Solve for x
    x = 1,594,104,349.07/54,874.44
  6. Step 6: Final answer
    x = 29,050.03

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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.