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Finding the Fourth Proportional to 69,366.48, 95,724.96 and 37,534.80

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Solution

The fourth proportional to 69,366.48, 95,724.96 and 37,534.80 is: 51,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,366.48 : 95,724.96 = 37,534.80 : x
  2. Step 2: Convert to fraction form
    69,366.48/95,724.96 = 37,534.80/x
  3. Step 3: Cross multiply
    69,366.48x = 95,724.96 × 37,534.80
  4. Step 4: Simplify right side
    69,366.48x = 3,593,017,228.61
  5. Step 5: Solve for x
    x = 3,593,017,228.61/69,366.48
  6. Step 6: Final answer
    x = 51,797.60

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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.