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Finding the Fourth Proportional to 39,092.94, 53,945.01 and 22,098.69

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Solution

The fourth proportional to 39,092.94, 53,945.01 and 22,098.69 is: 30,494.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,092.94 : 53,945.01 = 22,098.69 : x
  2. Step 2: Convert to fraction form
    39,092.94/53,945.01 = 22,098.69/x
  3. Step 3: Cross multiply
    39,092.94x = 53,945.01 × 22,098.69
  4. Step 4: Simplify right side
    39,092.94x = 1,192,114,053.04
  5. Step 5: Solve for x
    x = 1,192,114,053.04/39,092.94
  6. Step 6: Final answer
    x = 30,494.36

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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.