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Finding the Fourth Proportional to 69,600.52, 96,048.97 and 37,769.41

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Solution

The fourth proportional to 69,600.52, 96,048.97 and 37,769.41 is: 52,121.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,600.52 : 96,048.97 = 37,769.41 : x
  2. Step 2: Convert to fraction form
    69,600.52/96,048.97 = 37,769.41/x
  3. Step 3: Cross multiply
    69,600.52x = 96,048.97 × 37,769.41
  4. Step 4: Simplify right side
    69,600.52x = 3,627,712,928.01
  5. Step 5: Solve for x
    x = 3,627,712,928.01/69,600.52
  6. Step 6: Final answer
    x = 52,121.92

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1.5x scale

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.