Home / 64,348.24-96,498.66-22,217.56

Finding the Fourth Proportional to 64,348.24, 96,498.66 and 22,217.56

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Solution

The fourth proportional to 64,348.24, 96,498.66 and 22,217.56 is: 33,318.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,348.24 : 96,498.66 = 22,217.56 : x
  2. Step 2: Convert to fraction form
    64,348.24/96,498.66 = 22,217.56/x
  3. Step 3: Cross multiply
    64,348.24x = 96,498.66 × 22,217.56
  4. Step 4: Simplify right side
    64,348.24x = 2,143,964,768.47
  5. Step 5: Solve for x
    x = 2,143,964,768.47/64,348.24
  6. Step 6: Final answer
    x = 33,318.16

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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.