Home / 64,142.62-96,215.37-22,022.38

Finding the Fourth Proportional to 64,142.62, 96,215.37 and 22,022.38

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Solution

The fourth proportional to 64,142.62, 96,215.37 and 22,022.38 is: 33,034.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,142.62 : 96,215.37 = 22,022.38 : x
  2. Step 2: Convert to fraction form
    64,142.62/96,215.37 = 22,022.38/x
  3. Step 3: Cross multiply
    64,142.62x = 96,215.37 × 22,022.38
  4. Step 4: Simplify right side
    64,142.62x = 2,118,891,439.98
  5. Step 5: Solve for x
    x = 2,118,891,439.98/64,142.62
  6. Step 6: Final answer
    x = 33,034.06

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1.5x scale

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.