Home / 36,083.63-49,794.54-20,169.56

Finding the Fourth Proportional to 36,083.63, 49,794.54 and 20,169.56

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Solution

The fourth proportional to 36,083.63, 49,794.54 and 20,169.56 is: 27,833.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,083.63 : 49,794.54 = 20,169.56 : x
  2. Step 2: Convert to fraction form
    36,083.63/49,794.54 = 20,169.56/x
  3. Step 3: Cross multiply
    36,083.63x = 49,794.54 × 20,169.56
  4. Step 4: Simplify right side
    36,083.63x = 1,004,333,713.23
  5. Step 5: Solve for x
    x = 1,004,333,713.23/36,083.63
  6. Step 6: Final answer
    x = 27,833.50

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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.