Home / 73,620.18-110,447.91-23,704.97

Finding the Fourth Proportional to 73,620.18, 110,447.91 and 23,704.97

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Solution

The fourth proportional to 73,620.18, 110,447.91 and 23,704.97 is: 35,563.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,620.18 : 110,447.91 = 23,704.97 : x
  2. Step 2: Convert to fraction form
    73,620.18/110,447.91 = 23,704.97/x
  3. Step 3: Cross multiply
    73,620.18x = 110,447.91 × 23,704.97
  4. Step 4: Simplify right side
    73,620.18x = 2,618,163,840.87
  5. Step 5: Solve for x
    x = 2,618,163,840.87/73,620.18
  6. Step 6: Final answer
    x = 35,563.13

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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.