Home / 73,491.24-110,175.12-34,076.64

Finding the Fourth Proportional to 73,491.24, 110,175.12 and 34,076.64

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Solution

The fourth proportional to 73,491.24, 110,175.12 and 34,076.64 is: 51,086.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,491.24 : 110,175.12 = 34,076.64 : x
  2. Step 2: Convert to fraction form
    73,491.24/110,175.12 = 34,076.64/x
  3. Step 3: Cross multiply
    73,491.24x = 110,175.12 × 34,076.64
  4. Step 4: Simplify right side
    73,491.24x = 3,754,397,901.20
  5. Step 5: Solve for x
    x = 3,754,397,901.20/73,491.24
  6. Step 6: Final answer
    x = 51,086.33

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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.