Home / 36,616.95-50,532.24-20,702.34

Finding the Fourth Proportional to 36,616.95, 50,532.24 and 20,702.34

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Solution

The fourth proportional to 36,616.95, 50,532.24 and 20,702.34 is: 28,569.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,616.95 : 50,532.24 = 20,702.34 : x
  2. Step 2: Convert to fraction form
    36,616.95/50,532.24 = 20,702.34/x
  3. Step 3: Cross multiply
    36,616.95x = 50,532.24 × 20,702.34
  4. Step 4: Simplify right side
    36,616.95x = 1,046,135,613.44
  5. Step 5: Solve for x
    x = 1,046,135,613.44/36,616.95
  6. Step 6: Final answer
    x = 28,569.71

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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.