Home / 84,351.96-126,527.94-22,022.46

Finding the Fourth Proportional to 84,351.96, 126,527.94 and 22,022.46

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Solution

The fourth proportional to 84,351.96, 126,527.94 and 22,022.46 is: 33,033.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,351.96 : 126,527.94 = 22,022.46 : x
  2. Step 2: Convert to fraction form
    84,351.96/126,527.94 = 22,022.46/x
  3. Step 3: Cross multiply
    84,351.96x = 126,527.94 × 22,022.46
  4. Step 4: Simplify right side
    84,351.96x = 2,786,456,497.53
  5. Step 5: Solve for x
    x = 2,786,456,497.53/84,351.96
  6. Step 6: Final answer
    x = 33,033.69

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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.