Home / 62,003.22-93,019.41-19,306.68

Finding the Fourth Proportional to 62,003.22, 93,019.41 and 19,306.68

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Solution

The fourth proportional to 62,003.22, 93,019.41 and 19,306.68 is: 28,964.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,003.22 : 93,019.41 = 19,306.68 : x
  2. Step 2: Convert to fraction form
    62,003.22/93,019.41 = 19,306.68/x
  3. Step 3: Cross multiply
    62,003.22x = 93,019.41 × 19,306.68
  4. Step 4: Simplify right side
    62,003.22x = 1,795,895,982.66
  5. Step 5: Solve for x
    x = 1,795,895,982.66/62,003.22
  6. Step 6: Final answer
    x = 28,964.56

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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.