Home / 69,439.31-104,137.47-25,060.44

Finding the Fourth Proportional to 69,439.31, 104,137.47 and 25,060.44

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Solution

The fourth proportional to 69,439.31, 104,137.47 and 25,060.44 is: 37,582.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,439.31 : 104,137.47 = 25,060.44 : x
  2. Step 2: Convert to fraction form
    69,439.31/104,137.47 = 25,060.44/x
  3. Step 3: Cross multiply
    69,439.31x = 104,137.47 × 25,060.44
  4. Step 4: Simplify right side
    69,439.31x = 2,609,730,693.38
  5. Step 5: Solve for x
    x = 2,609,730,693.38/69,439.31
  6. Step 6: Final answer
    x = 37,582.90

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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.