Home / 36,388.44-50,216.15-20,473.16

Finding the Fourth Proportional to 36,388.44, 50,216.15 and 20,473.16

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Solution

The fourth proportional to 36,388.44, 50,216.15 and 20,473.16 is: 28,253.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,388.44 : 50,216.15 = 20,473.16 : x
  2. Step 2: Convert to fraction form
    36,388.44/50,216.15 = 20,473.16/x
  3. Step 3: Cross multiply
    36,388.44x = 50,216.15 × 20,473.16
  4. Step 4: Simplify right side
    36,388.44x = 1,028,083,073.64
  5. Step 5: Solve for x
    x = 1,028,083,073.64/36,388.44
  6. Step 6: Final answer
    x = 28,253.01

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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.