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Finding the Fourth Proportional to 69,240.52, 95,551.95 and 37,409.41

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Solution

The fourth proportional to 69,240.52, 95,551.95 and 37,409.41 is: 51,625.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,240.52 : 95,551.95 = 37,409.41 : x
  2. Step 2: Convert to fraction form
    69,240.52/95,551.95 = 37,409.41/x
  3. Step 3: Cross multiply
    69,240.52x = 95,551.95 × 37,409.41
  4. Step 4: Simplify right side
    69,240.52x = 3,574,542,073.85
  5. Step 5: Solve for x
    x = 3,574,542,073.85/69,240.52
  6. Step 6: Final answer
    x = 51,625.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.