Home / 36,246.53-50,016.86-20,327.90

Finding the Fourth Proportional to 36,246.53, 50,016.86 and 20,327.90

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Solution

The fourth proportional to 36,246.53, 50,016.86 and 20,327.90 is: 28,050.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,246.53 : 50,016.86 = 20,327.90 : x
  2. Step 2: Convert to fraction form
    36,246.53/50,016.86 = 20,327.90/x
  3. Step 3: Cross multiply
    36,246.53x = 50,016.86 × 20,327.90
  4. Step 4: Simplify right side
    36,246.53x = 1,016,737,376.67
  5. Step 5: Solve for x
    x = 1,016,737,376.67/36,246.53
  6. Step 6: Final answer
    x = 28,050.62

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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.