Home / 69,326.28-104,002.38-27,776.52

Finding the Fourth Proportional to 69,326.28, 104,002.38 and 27,776.52

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Solution

The fourth proportional to 69,326.28, 104,002.38 and 27,776.52 is: 41,669.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,326.28 : 104,002.38 = 27,776.52 : x
  2. Step 2: Convert to fraction form
    69,326.28/104,002.38 = 27,776.52/x
  3. Step 3: Cross multiply
    69,326.28x = 104,002.38 × 27,776.52
  4. Step 4: Simplify right side
    69,326.28x = 2,888,824,188.12
  5. Step 5: Solve for x
    x = 2,888,824,188.12/69,326.28
  6. Step 6: Final answer
    x = 41,669.97

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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.