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Finding the Fourth Proportional to 36,926.59, 50,958.44 and 20,159.59

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Solution

The fourth proportional to 36,926.59, 50,958.44 and 20,159.59 is: 27,820.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,926.59 : 50,958.44 = 20,159.59 : x
  2. Step 2: Convert to fraction form
    36,926.59/50,958.44 = 20,159.59/x
  3. Step 3: Cross multiply
    36,926.59x = 50,958.44 × 20,159.59
  4. Step 4: Simplify right side
    36,926.59x = 1,027,301,156.64
  5. Step 5: Solve for x
    x = 1,027,301,156.64/36,926.59
  6. Step 6: Final answer
    x = 27,820.09

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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.