Home / 39,093.08-53,945.73-22,098.15

Finding the Fourth Proportional to 39,093.08, 53,945.73 and 22,098.15

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Solution

The fourth proportional to 39,093.08, 53,945.73 and 22,098.15 is: 30,493.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093.08 : 53,945.73 = 22,098.15 : x
  2. Step 2: Convert to fraction form
    39,093.08/53,945.73 = 22,098.15/x
  3. Step 3: Cross multiply
    39,093.08x = 53,945.73 × 22,098.15
  4. Step 4: Simplify right side
    39,093.08x = 1,192,100,833.40
  5. Step 5: Solve for x
    x = 1,192,100,833.40/39,093.08
  6. Step 6: Final answer
    x = 30,493.91

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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.