Home / 88,805.09-133,204.56-22,245.79

Finding the Fourth Proportional to 88,805.09, 133,204.56 and 22,245.79

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Solution

The fourth proportional to 88,805.09, 133,204.56 and 22,245.79 is: 33,367.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,805.09 : 133,204.56 = 22,245.79 : x
  2. Step 2: Convert to fraction form
    88,805.09/133,204.56 = 22,245.79/x
  3. Step 3: Cross multiply
    88,805.09x = 133,204.56 × 22,245.79
  4. Step 4: Simplify right side
    88,805.09x = 2,963,240,668.80
  5. Step 5: Solve for x
    x = 2,963,240,668.80/88,805.09
  6. Step 6: Final answer
    x = 33,367.91

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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.