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Finding the Fourth Proportional to 73,496.65, 110,260.64 and 41,921.77

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Solution

The fourth proportional to 73,496.65, 110,260.64 and 41,921.77 is: 62,891.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,496.65 : 110,260.64 = 41,921.77 : x
  2. Step 2: Convert to fraction form
    73,496.65/110,260.64 = 41,921.77/x
  3. Step 3: Cross multiply
    73,496.65x = 110,260.64 × 41,921.77
  4. Step 4: Simplify right side
    73,496.65x = 4,622,321,190.13
  5. Step 5: Solve for x
    x = 4,622,321,190.13/73,496.65
  6. Step 6: Final answer
    x = 62,891.59

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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.