Home / 69,516.50-104,282.85-25,164.14

Finding the Fourth Proportional to 69,516.50, 104,282.85 and 25,164.14

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Solution

The fourth proportional to 69,516.50, 104,282.85 and 25,164.14 is: 37,749.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,516.50 : 104,282.85 = 25,164.14 : x
  2. Step 2: Convert to fraction form
    69,516.50/104,282.85 = 25,164.14/x
  3. Step 3: Cross multiply
    69,516.50x = 104,282.85 × 25,164.14
  4. Step 4: Simplify right side
    69,516.50x = 2,624,187,809.95
  5. Step 5: Solve for x
    x = 2,624,187,809.95/69,516.50
  6. Step 6: Final answer
    x = 37,749.14

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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.