Home / 29,150.18-43,734.45-22,163.63

Finding the Fourth Proportional to 29,150.18, 43,734.45 and 22,163.63

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Solution

The fourth proportional to 29,150.18, 43,734.45 and 22,163.63 is: 33,252.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,150.18 : 43,734.45 = 22,163.63 : x
  2. Step 2: Convert to fraction form
    29,150.18/43,734.45 = 22,163.63/x
  3. Step 3: Cross multiply
    29,150.18x = 43,734.45 × 22,163.63
  4. Step 4: Simplify right side
    29,150.18x = 969,314,032.49
  5. Step 5: Solve for x
    x = 969,314,032.49/29,150.18
  6. Step 6: Final answer
    x = 33,252.42

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1.5x scale

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.