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Finding the Fourth Proportional to 73,825.76, 110,756.24 and 23,905.88

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Solution

The fourth proportional to 73,825.76, 110,756.24 and 23,905.88 is: 35,864.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,825.76 : 110,756.24 = 23,905.88 : x
  2. Step 2: Convert to fraction form
    73,825.76/110,756.24 = 23,905.88/x
  3. Step 3: Cross multiply
    73,825.76x = 110,756.24 × 23,905.88
  4. Step 4: Simplify right side
    73,825.76x = 2,647,725,382.69
  5. Step 5: Solve for x
    x = 2,647,725,382.69/73,825.76
  6. Step 6: Final answer
    x = 35,864.52

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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.