Home / 23,163.84-34,662.66-20,054.52

Finding the Fourth Proportional to 23,163.84, 34,662.66 and 20,054.52

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Solution

The fourth proportional to 23,163.84, 34,662.66 and 20,054.52 is: 30,009.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,163.84 : 34,662.66 = 20,054.52 : x
  2. Step 2: Convert to fraction form
    23,163.84/34,662.66 = 20,054.52/x
  3. Step 3: Cross multiply
    23,163.84x = 34,662.66 × 20,054.52
  4. Step 4: Simplify right side
    23,163.84x = 695,143,008.22
  5. Step 5: Solve for x
    x = 695,143,008.22/23,163.84
  6. Step 6: Final answer
    x = 30,009.83

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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.