Home / 36,385.27-50,208.95-20,466.64

Finding the Fourth Proportional to 36,385.27, 50,208.95 and 20,466.64

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Solution

The fourth proportional to 36,385.27, 50,208.95 and 20,466.64 is: 28,242.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,385.27 : 50,208.95 = 20,466.64 : x
  2. Step 2: Convert to fraction form
    36,385.27/50,208.95 = 20,466.64/x
  3. Step 3: Cross multiply
    36,385.27x = 50,208.95 × 20,466.64
  4. Step 4: Simplify right side
    36,385.27x = 1,027,608,503.23
  5. Step 5: Solve for x
    x = 1,027,608,503.23/36,385.27
  6. Step 6: Final answer
    x = 28,242.43

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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.