Home / 69,426.46-104,118.15-25,047.44

Finding the Fourth Proportional to 69,426.46, 104,118.15 and 25,047.44

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Solution

The fourth proportional to 69,426.46, 104,118.15 and 25,047.44 is: 37,563.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,426.46 : 104,118.15 = 25,047.44 : x
  2. Step 2: Convert to fraction form
    69,426.46/104,118.15 = 25,047.44/x
  3. Step 3: Cross multiply
    69,426.46x = 104,118.15 × 25,047.44
  4. Step 4: Simplify right side
    69,426.46x = 2,607,892,937.92
  5. Step 5: Solve for x
    x = 2,607,892,937.92/69,426.46
  6. Step 6: Final answer
    x = 37,563.39

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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.