Home / 50,460.66-75,654.11-17,171.79

Finding the Fourth Proportional to 50,460.66, 75,654.11 and 17,171.79

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Solution

The fourth proportional to 50,460.66, 75,654.11 and 17,171.79 is: 25,745.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,460.66 : 75,654.11 = 17,171.79 : x
  2. Step 2: Convert to fraction form
    50,460.66/75,654.11 = 17,171.79/x
  3. Step 3: Cross multiply
    50,460.66x = 75,654.11 × 17,171.79
  4. Step 4: Simplify right side
    50,460.66x = 1,299,116,403.70
  5. Step 5: Solve for x
    x = 1,299,116,403.70/50,460.66
  6. Step 6: Final answer
    x = 25,745.13

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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.