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Finding the Fourth Proportional to 73,356.33, 110,040.37 and 23,443.52

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Solution

The fourth proportional to 73,356.33, 110,040.37 and 23,443.52 is: 35,167.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,356.33 : 110,040.37 = 23,443.52 : x
  2. Step 2: Convert to fraction form
    73,356.33/110,040.37 = 23,443.52/x
  3. Step 3: Cross multiply
    73,356.33x = 110,040.37 × 23,443.52
  4. Step 4: Simplify right side
    73,356.33x = 2,579,733,497.68
  5. Step 5: Solve for x
    x = 2,579,733,497.68/73,356.33
  6. Step 6: Final answer
    x = 35,167.16

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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.