Home / 73,268.01-109,900.82-23,347.44

Finding the Fourth Proportional to 73,268.01, 109,900.82 and 23,347.44

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Solution

The fourth proportional to 73,268.01, 109,900.82 and 23,347.44 is: 35,020.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,268.01 : 109,900.82 = 23,347.44 : x
  2. Step 2: Convert to fraction form
    73,268.01/109,900.82 = 23,347.44/x
  3. Step 3: Cross multiply
    73,268.01x = 109,900.82 × 23,347.44
  4. Step 4: Simplify right side
    73,268.01x = 2,565,902,684.16
  5. Step 5: Solve for x
    x = 2,565,902,684.16/73,268.01
  6. Step 6: Final answer
    x = 35,020.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.