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Finding the Fourth Proportional to 73,675.47, 110,534.77 and 23,754.56

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Solution

The fourth proportional to 73,675.47, 110,534.77 and 23,754.56 is: 35,638.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,675.47 : 110,534.77 = 23,754.56 : x
  2. Step 2: Convert to fraction form
    73,675.47/110,534.77 = 23,754.56/x
  3. Step 3: Cross multiply
    73,675.47x = 110,534.77 × 23,754.56
  4. Step 4: Simplify right side
    73,675.47x = 2,625,704,826.05
  5. Step 5: Solve for x
    x = 2,625,704,826.05/73,675.47
  6. Step 6: Final answer
    x = 35,638.79

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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.