Home / 36,267.97-50,047.55-20,134.33

Finding the Fourth Proportional to 36,267.97, 50,047.55 and 20,134.33

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Solution

The fourth proportional to 36,267.97, 50,047.55 and 20,134.33 is: 27,784.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,267.97 : 50,047.55 = 20,134.33 : x
  2. Step 2: Convert to fraction form
    36,267.97/50,047.55 = 20,134.33/x
  3. Step 3: Cross multiply
    36,267.97x = 50,047.55 × 20,134.33
  4. Step 4: Simplify right side
    36,267.97x = 1,007,674,032.37
  5. Step 5: Solve for x
    x = 1,007,674,032.37/36,267.97
  6. Step 6: Final answer
    x = 27,784.13

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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.