Home / 220,564.92-330,839.07-62,793.33

Finding the Fourth Proportional to 220,564.92, 330,839.07 and 62,793.33

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Solution

The fourth proportional to 220,564.92, 330,839.07 and 62,793.33 is: 94,187.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,564.92 : 330,839.07 = 62,793.33 : x
  2. Step 2: Convert to fraction form
    220,564.92/330,839.07 = 62,793.33/x
  3. Step 3: Cross multiply
    220,564.92x = 330,839.07 × 62,793.33
  4. Step 4: Simplify right side
    220,564.92x = 20,774,486,899.40
  5. Step 5: Solve for x
    x = 20,774,486,899.40/220,564.92
  6. Step 6: Final answer
    x = 94,187.63

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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.