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Finding the Fourth Proportional to 69,355.58, 95,710.02 and 37,523.80

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Solution

The fourth proportional to 69,355.58, 95,710.02 and 37,523.80 is: 51,782.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,355.58 : 95,710.02 = 37,523.80 : x
  2. Step 2: Convert to fraction form
    69,355.58/95,710.02 = 37,523.80/x
  3. Step 3: Cross multiply
    69,355.58x = 95,710.02 × 37,523.80
  4. Step 4: Simplify right side
    69,355.58x = 3,591,403,648.48
  5. Step 5: Solve for x
    x = 3,591,403,648.48/69,355.58
  6. Step 6: Final answer
    x = 51,782.48

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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.