Home / 36,367.50-50,185.54-20,235.64

Finding the Fourth Proportional to 36,367.50, 50,185.54 and 20,235.64

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Solution

The fourth proportional to 36,367.50, 50,185.54 and 20,235.64 is: 27,924.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,367.50 : 50,185.54 = 20,235.64 : x
  2. Step 2: Convert to fraction form
    36,367.50/50,185.54 = 20,235.64/x
  3. Step 3: Cross multiply
    36,367.50x = 50,185.54 × 20,235.64
  4. Step 4: Simplify right side
    36,367.50x = 1,015,536,520.65
  5. Step 5: Solve for x
    x = 1,015,536,520.65/36,367.50
  6. Step 6: Final answer
    x = 27,924.29

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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.