Home / 50,201.92-69,279.60-27,542.08

Finding the Fourth Proportional to 50,201.92, 69,279.60 and 27,542.08

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Solution

The fourth proportional to 50,201.92, 69,279.60 and 27,542.08 is: 38,008.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,201.92 : 69,279.60 = 27,542.08 : x
  2. Step 2: Convert to fraction form
    50,201.92/69,279.60 = 27,542.08/x
  3. Step 3: Cross multiply
    50,201.92x = 69,279.60 × 27,542.08
  4. Step 4: Simplify right side
    50,201.92x = 1,908,104,285.57
  5. Step 5: Solve for x
    x = 1,908,104,285.57/50,201.92
  6. Step 6: Final answer
    x = 38,008.59

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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.