Home / 36,383.58-50,208.80-20,468.03

Finding the Fourth Proportional to 36,383.58, 50,208.80 and 20,468.03

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Solution

The fourth proportional to 36,383.58, 50,208.80 and 20,468.03 is: 28,245.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,383.58 : 50,208.80 = 20,468.03 : x
  2. Step 2: Convert to fraction form
    36,383.58/50,208.80 = 20,468.03/x
  3. Step 3: Cross multiply
    36,383.58x = 50,208.80 × 20,468.03
  4. Step 4: Simplify right side
    36,383.58x = 1,027,674,871.28
  5. Step 5: Solve for x
    x = 1,027,674,871.28/36,383.58
  6. Step 6: Final answer
    x = 28,245.57

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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.