Home / 69,561.94-104,358.04-22,813.06

Finding the Fourth Proportional to 69,561.94, 104,358.04 and 22,813.06

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Solution

The fourth proportional to 69,561.94, 104,358.04 and 22,813.06 is: 34,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,561.94 : 104,358.04 = 22,813.06 : x
  2. Step 2: Convert to fraction form
    69,561.94/104,358.04 = 22,813.06/x
  3. Step 3: Cross multiply
    69,561.94x = 104,358.04 × 22,813.06
  4. Step 4: Simplify right side
    69,561.94x = 2,380,726,228.00
  5. Step 5: Solve for x
    x = 2,380,726,228.00/69,561.94
  6. Step 6: Final answer
    x = 34,224.55

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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.