Home / 69,852.41-104,803.97-43,167.30

Finding the Fourth Proportional to 69,852.41, 104,803.97 and 43,167.30

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Solution

The fourth proportional to 69,852.41, 104,803.97 and 43,167.30 is: 64,766.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,852.41 : 104,803.97 = 43,167.30 : x
  2. Step 2: Convert to fraction form
    69,852.41/104,803.97 = 43,167.30/x
  3. Step 3: Cross multiply
    69,852.41x = 104,803.97 × 43,167.30
  4. Step 4: Simplify right side
    69,852.41x = 4,524,104,414.18
  5. Step 5: Solve for x
    x = 4,524,104,414.18/69,852.41
  6. Step 6: Final answer
    x = 64,766.62

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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.