Home / 181,941.33-272,610.29-110,648.33

Finding the Fourth Proportional to 181,941.33, 272,610.29 and 110,648.33

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Solution

The fourth proportional to 181,941.33, 272,610.29 and 110,648.33 is: 165,789.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,941.33 : 272,610.29 = 110,648.33 : x
  2. Step 2: Convert to fraction form
    181,941.33/272,610.29 = 110,648.33/x
  3. Step 3: Cross multiply
    181,941.33x = 272,610.29 × 110,648.33
  4. Step 4: Simplify right side
    181,941.33x = 30,163,871,413.02
  5. Step 5: Solve for x
    x = 30,163,871,413.02/181,941.33
  6. Step 6: Final answer
    x = 165,789.00

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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.