Home / 64,286.73-96,436.45-22,161.27

Finding the Fourth Proportional to 64,286.73, 96,436.45 and 22,161.27

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Solution

The fourth proportional to 64,286.73, 96,436.45 and 22,161.27 is: 33,244.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,286.73 : 96,436.45 = 22,161.27 : x
  2. Step 2: Convert to fraction form
    64,286.73/96,436.45 = 22,161.27/x
  3. Step 3: Cross multiply
    64,286.73x = 96,436.45 × 22,161.27
  4. Step 4: Simplify right side
    64,286.73x = 2,137,154,095.49
  5. Step 5: Solve for x
    x = 2,137,154,095.49/64,286.73
  6. Step 6: Final answer
    x = 33,244.09

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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.