Home / 69,432.30-104,126.85-25,053.27

Finding the Fourth Proportional to 69,432.30, 104,126.85 and 25,053.27

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Solution

The fourth proportional to 69,432.30, 104,126.85 and 25,053.27 is: 37,572.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,432.30 : 104,126.85 = 25,053.27 : x
  2. Step 2: Convert to fraction form
    69,432.30/104,126.85 = 25,053.27/x
  3. Step 3: Cross multiply
    69,432.30x = 104,126.85 × 25,053.27
  4. Step 4: Simplify right side
    69,432.30x = 2,608,718,087.30
  5. Step 5: Solve for x
    x = 2,608,718,087.30/69,432.30
  6. Step 6: Final answer
    x = 37,572.11

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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.