Home / 41,111.73-61,686.43-22,363.67

Finding the Fourth Proportional to 41,111.73, 61,686.43 and 22,363.67

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Solution

The fourth proportional to 41,111.73, 61,686.43 and 22,363.67 is: 33,555.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,111.73 : 61,686.43 = 22,363.67 : x
  2. Step 2: Convert to fraction form
    41,111.73/61,686.43 = 22,363.67/x
  3. Step 3: Cross multiply
    41,111.73x = 61,686.43 × 22,363.67
  4. Step 4: Simplify right side
    41,111.73x = 1,379,535,062.30
  5. Step 5: Solve for x
    x = 1,379,535,062.30/41,111.73
  6. Step 6: Final answer
    x = 33,555.75

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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.