Home / 36,933.12-50,967.60-20,166

Finding the Fourth Proportional to 36,933.12, 50,967.60 and 20,166

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Solution

The fourth proportional to 36,933.12, 50,967.60 and 20,166 is: 27,829.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,933.12 : 50,967.60 = 20,166 : x
  2. Step 2: Convert to fraction form
    36,933.12/50,967.60 = 20,166/x
  3. Step 3: Cross multiply
    36,933.12x = 50,967.60 × 20,166
  4. Step 4: Simplify right side
    36,933.12x = 1,027,812,621.60
  5. Step 5: Solve for x
    x = 1,027,812,621.60/36,933.12
  6. Step 6: Final answer
    x = 27,829.02

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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.