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Finding the Fourth Proportional to 29,182.15, 43,745.82 and 22,055.50

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Solution

The fourth proportional to 29,182.15, 43,745.82 and 22,055.50 is: 33,062.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,182.15 : 43,745.82 = 22,055.50 : x
  2. Step 2: Convert to fraction form
    29,182.15/43,745.82 = 22,055.50/x
  3. Step 3: Cross multiply
    29,182.15x = 43,745.82 × 22,055.50
  4. Step 4: Simplify right side
    29,182.15x = 964,835,933.01
  5. Step 5: Solve for x
    x = 964,835,933.01/29,182.15
  6. Step 6: Final answer
    x = 33,062.54

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.