Home / 36,427.85-50,112.39-29,698.73

Finding the Fourth Proportional to 36,427.85, 50,112.39 and 29,698.73

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Solution

The fourth proportional to 36,427.85, 50,112.39 and 29,698.73 is: 40,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,427.85 : 50,112.39 = 29,698.73 : x
  2. Step 2: Convert to fraction form
    36,427.85/50,112.39 = 29,698.73/x
  3. Step 3: Cross multiply
    36,427.85x = 50,112.39 × 29,698.73
  4. Step 4: Simplify right side
    36,427.85x = 1,488,274,340.26
  5. Step 5: Solve for x
    x = 1,488,274,340.26/36,427.85
  6. Step 6: Final answer
    x = 40,855.40

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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.