Home / 36,933.75-50,968.85-20,166.75

Finding the Fourth Proportional to 36,933.75, 50,968.85 and 20,166.75

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Solution

The fourth proportional to 36,933.75, 50,968.85 and 20,166.75 is: 27,830.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,933.75 : 50,968.85 = 20,166.75 : x
  2. Step 2: Convert to fraction form
    36,933.75/50,968.85 = 20,166.75/x
  3. Step 3: Cross multiply
    36,933.75x = 50,968.85 × 20,166.75
  4. Step 4: Simplify right side
    36,933.75x = 1,027,875,954.90
  5. Step 5: Solve for x
    x = 1,027,875,954.90/36,933.75
  6. Step 6: Final answer
    x = 27,830.26

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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.