Home / 36,193.32-54,255.94-19,528.38

Finding the Fourth Proportional to 36,193.32, 54,255.94 and 19,528.38

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Solution

The fourth proportional to 36,193.32, 54,255.94 and 19,528.38 is: 29,274.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,193.32 : 54,255.94 = 19,528.38 : x
  2. Step 2: Convert to fraction form
    36,193.32/54,255.94 = 19,528.38/x
  3. Step 3: Cross multiply
    36,193.32x = 54,255.94 × 19,528.38
  4. Step 4: Simplify right side
    36,193.32x = 1,059,530,613.58
  5. Step 5: Solve for x
    x = 1,059,530,613.58/36,193.32
  6. Step 6: Final answer
    x = 29,274.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.