Home / 69,750.91-96,252.17-37,919.53

Finding the Fourth Proportional to 69,750.91, 96,252.17 and 37,919.53

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Solution

The fourth proportional to 69,750.91, 96,252.17 and 37,919.53 is: 52,326.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,750.91 : 96,252.17 = 37,919.53 : x
  2. Step 2: Convert to fraction form
    69,750.91/96,252.17 = 37,919.53/x
  3. Step 3: Cross multiply
    69,750.91x = 96,252.17 × 37,919.53
  4. Step 4: Simplify right side
    69,750.91x = 3,649,836,858.28
  5. Step 5: Solve for x
    x = 3,649,836,858.28/69,750.91
  6. Step 6: Final answer
    x = 52,326.73

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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.