Home / 69,330.32-104,006.04-29,349.26

Finding the Fourth Proportional to 69,330.32, 104,006.04 and 29,349.26

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Solution

The fourth proportional to 69,330.32, 104,006.04 and 29,349.26 is: 44,028.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,330.32 : 104,006.04 = 29,349.26 : x
  2. Step 2: Convert to fraction form
    69,330.32/104,006.04 = 29,349.26/x
  3. Step 3: Cross multiply
    69,330.32x = 104,006.04 × 29,349.26
  4. Step 4: Simplify right side
    69,330.32x = 3,052,500,309.53
  5. Step 5: Solve for x
    x = 3,052,500,309.53/69,330.32
  6. Step 6: Final answer
    x = 44,028.36

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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.