Home / 54,102.44-81,154.07-16,662.83

Finding the Fourth Proportional to 54,102.44, 81,154.07 and 16,662.83

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Solution

The fourth proportional to 54,102.44, 81,154.07 and 16,662.83 is: 24,994.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,102.44 : 81,154.07 = 16,662.83 : x
  2. Step 2: Convert to fraction form
    54,102.44/81,154.07 = 16,662.83/x
  3. Step 3: Cross multiply
    54,102.44x = 81,154.07 × 16,662.83
  4. Step 4: Simplify right side
    54,102.44x = 1,352,256,045.62
  5. Step 5: Solve for x
    x = 1,352,256,045.62/54,102.44
  6. Step 6: Final answer
    x = 24,994.36

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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.