Home / 69,457.24-104,198.82-22,712.68

Finding the Fourth Proportional to 69,457.24, 104,198.82 and 22,712.68

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Solution

The fourth proportional to 69,457.24, 104,198.82 and 22,712.68 is: 34,073.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,457.24 : 104,198.82 = 22,712.68 : x
  2. Step 2: Convert to fraction form
    69,457.24/104,198.82 = 22,712.68/x
  3. Step 3: Cross multiply
    69,457.24x = 104,198.82 × 22,712.68
  4. Step 4: Simplify right side
    69,457.24x = 2,366,634,455.04
  5. Step 5: Solve for x
    x = 2,366,634,455.04/69,457.24
  6. Step 6: Final answer
    x = 34,073.26

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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.