Home / 181,014.20-271,413.30-110,943.80

Finding the Fourth Proportional to 181,014.20, 271,413.30 and 110,943.80

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Solution

The fourth proportional to 181,014.20, 271,413.30 and 110,943.80 is: 166,349.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,014.20 : 271,413.30 = 110,943.80 : x
  2. Step 2: Convert to fraction form
    181,014.20/271,413.30 = 110,943.80/x
  3. Step 3: Cross multiply
    181,014.20x = 271,413.30 × 110,943.80
  4. Step 4: Simplify right side
    181,014.20x = 30,111,622,872.54
  5. Step 5: Solve for x
    x = 30,111,622,872.54/181,014.20
  6. Step 6: Final answer
    x = 166,349.51

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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.