Home / 67,179.57-100,766.04-25,056.38

Finding the Fourth Proportional to 67,179.57, 100,766.04 and 25,056.38

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Solution

The fourth proportional to 67,179.57, 100,766.04 and 25,056.38 is: 37,583.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,179.57 : 100,766.04 = 25,056.38 : x
  2. Step 2: Convert to fraction form
    67,179.57/100,766.04 = 25,056.38/x
  3. Step 3: Cross multiply
    67,179.57x = 100,766.04 × 25,056.38
  4. Step 4: Simplify right side
    67,179.57x = 2,524,831,832.57
  5. Step 5: Solve for x
    x = 2,524,831,832.57/67,179.57
  6. Step 6: Final answer
    x = 37,583.33

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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.