Home / 57,763.73-86,651.07-22,695.19

Finding the Fourth Proportional to 57,763.73, 86,651.07 and 22,695.19

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Solution

The fourth proportional to 57,763.73, 86,651.07 and 22,695.19 is: 34,044.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,763.73 : 86,651.07 = 22,695.19 : x
  2. Step 2: Convert to fraction form
    57,763.73/86,651.07 = 22,695.19/x
  3. Step 3: Cross multiply
    57,763.73x = 86,651.07 × 22,695.19
  4. Step 4: Simplify right side
    57,763.73x = 1,966,562,195.62
  5. Step 5: Solve for x
    x = 1,966,562,195.62/57,763.73
  6. Step 6: Final answer
    x = 34,044.93

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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.