Home / 69,016.46-95,246.09-38,811.29

Finding the Fourth Proportional to 69,016.46, 95,246.09 and 38,811.29

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Solution

The fourth proportional to 69,016.46, 95,246.09 and 38,811.29 is: 53,561.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,016.46 : 95,246.09 = 38,811.29 : x
  2. Step 2: Convert to fraction form
    69,016.46/95,246.09 = 38,811.29/x
  3. Step 3: Cross multiply
    69,016.46x = 95,246.09 × 38,811.29
  4. Step 4: Simplify right side
    69,016.46x = 3,696,623,620.36
  5. Step 5: Solve for x
    x = 3,696,623,620.36/69,016.46
  6. Step 6: Final answer
    x = 53,561.48

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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.