Home / 36,327.62-50,130.93-20,194.85

Finding the Fourth Proportional to 36,327.62, 50,130.93 and 20,194.85

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Solution

The fourth proportional to 36,327.62, 50,130.93 and 20,194.85 is: 27,868.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,327.62 : 50,130.93 = 20,194.85 : x
  2. Step 2: Convert to fraction form
    36,327.62/50,130.93 = 20,194.85/x
  3. Step 3: Cross multiply
    36,327.62x = 50,130.93 × 20,194.85
  4. Step 4: Simplify right side
    36,327.62x = 1,012,386,611.71
  5. Step 5: Solve for x
    x = 1,012,386,611.71/36,327.62
  6. Step 6: Final answer
    x = 27,868.23

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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.