Home / 69,476.15-104,353.71-41,450.88

Finding the Fourth Proportional to 69,476.15, 104,353.71 and 41,450.88

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Solution

The fourth proportional to 69,476.15, 104,353.71 and 41,450.88 is: 62,259.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,476.15 : 104,353.71 = 41,450.88 : x
  2. Step 2: Convert to fraction form
    69,476.15/104,353.71 = 41,450.88/x
  3. Step 3: Cross multiply
    69,476.15x = 104,353.71 × 41,450.88
  4. Step 4: Simplify right side
    69,476.15x = 4,325,553,110.76
  5. Step 5: Solve for x
    x = 4,325,553,110.76/69,476.15
  6. Step 6: Final answer
    x = 62,259.54

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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.