Home / 64,358.24-96,513.68-22,227.60

Finding the Fourth Proportional to 64,358.24, 96,513.68 and 22,227.60

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Solution

The fourth proportional to 64,358.24, 96,513.68 and 22,227.60 is: 33,333.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,358.24 : 96,513.68 = 22,227.60 : x
  2. Step 2: Convert to fraction form
    64,358.24/96,513.68 = 22,227.60/x
  3. Step 3: Cross multiply
    64,358.24x = 96,513.68 × 22,227.60
  4. Step 4: Simplify right side
    64,358.24x = 2,145,267,473.57
  5. Step 5: Solve for x
    x = 2,145,267,473.57/64,358.24
  6. Step 6: Final answer
    x = 33,333.22

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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.