Home / 73,664.50-110,517.15-29,322.39

Finding the Fourth Proportional to 73,664.50, 110,517.15 and 29,322.39

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Solution

The fourth proportional to 73,664.50, 110,517.15 and 29,322.39 is: 43,991.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,664.50 : 110,517.15 = 29,322.39 : x
  2. Step 2: Convert to fraction form
    73,664.50/110,517.15 = 29,322.39/x
  3. Step 3: Cross multiply
    73,664.50x = 110,517.15 × 29,322.39
  4. Step 4: Simplify right side
    73,664.50x = 3,240,626,973.99
  5. Step 5: Solve for x
    x = 3,240,626,973.99/73,664.50
  6. Step 6: Final answer
    x = 43,991.71

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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.