Home / 69,334.11-104,016.73-21,952.04

Finding the Fourth Proportional to 69,334.11, 104,016.73 and 21,952.04

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Solution

The fourth proportional to 69,334.11, 104,016.73 and 21,952.04 is: 32,932.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,334.11 : 104,016.73 = 21,952.04 : x
  2. Step 2: Convert to fraction form
    69,334.11/104,016.73 = 21,952.04/x
  3. Step 3: Cross multiply
    69,334.11x = 104,016.73 × 21,952.04
  4. Step 4: Simplify right side
    69,334.11x = 2,283,379,417.63
  5. Step 5: Solve for x
    x = 2,283,379,417.63/69,334.11
  6. Step 6: Final answer
    x = 32,932.99

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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.