Home / 39,101.00-53,958.69-22,104.95

Finding the Fourth Proportional to 39,101.00, 53,958.69 and 22,104.95

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Solution

The fourth proportional to 39,101.00, 53,958.69 and 22,104.95 is: 30,504.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,101.00 : 53,958.69 = 22,104.95 : x
  2. Step 2: Convert to fraction form
    39,101.00/53,958.69 = 22,104.95/x
  3. Step 3: Cross multiply
    39,101.00x = 53,958.69 × 22,104.95
  4. Step 4: Simplify right side
    39,101.00x = 1,192,753,874.72
  5. Step 5: Solve for x
    x = 1,192,753,874.72/39,101.00
  6. Step 6: Final answer
    x = 30,504.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.