Home / 67,176.24-100,764.47-25,055.69

Finding the Fourth Proportional to 67,176.24, 100,764.47 and 25,055.69

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Solution

The fourth proportional to 67,176.24, 100,764.47 and 25,055.69 is: 37,583.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,176.24 : 100,764.47 = 25,055.69 : x
  2. Step 2: Convert to fraction form
    67,176.24/100,764.47 = 25,055.69/x
  3. Step 3: Cross multiply
    67,176.24x = 100,764.47 × 25,055.69
  4. Step 4: Simplify right side
    67,176.24x = 2,524,722,694.23
  5. Step 5: Solve for x
    x = 2,524,722,694.23/67,176.24
  6. Step 6: Final answer
    x = 37,583.57

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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.