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Finding the Fourth Proportional to 221,924.88, 332,799.78 and 95,574.60

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Solution

The fourth proportional to 221,924.88, 332,799.78 and 95,574.60 is: 143,324.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,924.88 : 332,799.78 = 95,574.60 : x
  2. Step 2: Convert to fraction form
    221,924.88/332,799.78 = 95,574.60/x
  3. Step 3: Cross multiply
    221,924.88x = 332,799.78 × 95,574.60
  4. Step 4: Simplify right side
    221,924.88x = 31,807,205,853.59
  5. Step 5: Solve for x
    x = 31,807,205,853.59/221,924.88
  6. Step 6: Final answer
    x = 143,324.20

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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.