Home / 182,474.88-273,345.27-91,014.54

Finding the Fourth Proportional to 182,474.88, 273,345.27 and 91,014.54

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Solution

The fourth proportional to 182,474.88, 273,345.27 and 91,014.54 is: 136,338.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,474.88 : 273,345.27 = 91,014.54 : x
  2. Step 2: Convert to fraction form
    182,474.88/273,345.27 = 91,014.54/x
  3. Step 3: Cross multiply
    182,474.88x = 273,345.27 × 91,014.54
  4. Step 4: Simplify right side
    182,474.88x = 24,878,394,010.23
  5. Step 5: Solve for x
    x = 24,878,394,010.23/182,474.88
  6. Step 6: Final answer
    x = 136,338.73

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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.