Home / 69,601.43-104,401.51-25,227.20

Finding the Fourth Proportional to 69,601.43, 104,401.51 and 25,227.20

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Solution

The fourth proportional to 69,601.43, 104,401.51 and 25,227.20 is: 37,840.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,601.43 : 104,401.51 = 25,227.20 : x
  2. Step 2: Convert to fraction form
    69,601.43/104,401.51 = 25,227.20/x
  3. Step 3: Cross multiply
    69,601.43x = 104,401.51 × 25,227.20
  4. Step 4: Simplify right side
    69,601.43x = 2,633,757,971.01
  5. Step 5: Solve for x
    x = 2,633,757,971.01/69,601.43
  6. Step 6: Final answer
    x = 37,840.57

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1.5x scale

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.