Home / 69,474.11-104,208.73-29,467.40

Finding the Fourth Proportional to 69,474.11, 104,208.73 and 29,467.40

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Solution

The fourth proportional to 69,474.11, 104,208.73 and 29,467.40 is: 44,200.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,474.11 : 104,208.73 = 29,467.40 : x
  2. Step 2: Convert to fraction form
    69,474.11/104,208.73 = 29,467.40/x
  3. Step 3: Cross multiply
    69,474.11x = 104,208.73 × 29,467.40
  4. Step 4: Simplify right side
    69,474.11x = 3,070,759,735.69
  5. Step 5: Solve for x
    x = 3,070,759,735.69/69,474.11
  6. Step 6: Final answer
    x = 44,200.06

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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.