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Finding the Fourth Proportional to 73,546.67, 110,320.01 and 23,630.82

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Solution

The fourth proportional to 73,546.67, 110,320.01 and 23,630.82 is: 35,446.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,546.67 : 110,320.01 = 23,630.82 : x
  2. Step 2: Convert to fraction form
    73,546.67/110,320.01 = 23,630.82/x
  3. Step 3: Cross multiply
    73,546.67x = 110,320.01 × 23,630.82
  4. Step 4: Simplify right side
    73,546.67x = 2,606,952,180.55
  5. Step 5: Solve for x
    x = 2,606,952,180.55/73,546.67
  6. Step 6: Final answer
    x = 35,446.23

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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.