Home / 36,268.54-50,051.24-20,353.96

Finding the Fourth Proportional to 36,268.54, 50,051.24 and 20,353.96

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Solution

The fourth proportional to 36,268.54, 50,051.24 and 20,353.96 is: 28,088.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268.54 : 50,051.24 = 20,353.96 : x
  2. Step 2: Convert to fraction form
    36,268.54/50,051.24 = 20,353.96/x
  3. Step 3: Cross multiply
    36,268.54x = 50,051.24 × 20,353.96
  4. Step 4: Simplify right side
    36,268.54x = 1,018,740,936.91
  5. Step 5: Solve for x
    x = 1,018,740,936.91/36,268.54
  6. Step 6: Final answer
    x = 28,088.83

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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.