Home / 36,832.32-50,828.60-20,065.32

Finding the Fourth Proportional to 36,832.32, 50,828.60 and 20,065.32

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Solution

The fourth proportional to 36,832.32, 50,828.60 and 20,065.32 is: 27,690.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,832.32 : 50,828.60 = 20,065.32 : x
  2. Step 2: Convert to fraction form
    36,832.32/50,828.60 = 20,065.32/x
  3. Step 3: Cross multiply
    36,832.32x = 50,828.60 × 20,065.32
  4. Step 4: Simplify right side
    36,832.32x = 1,019,892,124.15
  5. Step 5: Solve for x
    x = 1,019,892,124.15/36,832.32
  6. Step 6: Final answer
    x = 27,690.14

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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.