Home / 61,716.92-92,556.20-22,268.90

Finding the Fourth Proportional to 61,716.92, 92,556.20 and 22,268.90

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Solution

The fourth proportional to 61,716.92, 92,556.20 and 22,268.90 is: 33,396.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,716.92 : 92,556.20 = 22,268.90 : x
  2. Step 2: Convert to fraction form
    61,716.92/92,556.20 = 22,268.90/x
  3. Step 3: Cross multiply
    61,716.92x = 92,556.20 × 22,268.90
  4. Step 4: Simplify right side
    61,716.92x = 2,061,124,762.18
  5. Step 5: Solve for x
    x = 2,061,124,762.18/61,716.92
  6. Step 6: Final answer
    x = 33,396.43

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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.