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Finding the Fourth Proportional to 69,753.60, 96,258.92 and 37,922.22

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Solution

The fourth proportional to 69,753.60, 96,258.92 and 37,922.22 is: 52,332.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,753.60 : 96,258.92 = 37,922.22 : x
  2. Step 2: Convert to fraction form
    69,753.60/96,258.92 = 37,922.22/x
  3. Step 3: Cross multiply
    69,753.60x = 96,258.92 × 37,922.22
  4. Step 4: Simplify right side
    69,753.60x = 3,650,351,751.59
  5. Step 5: Solve for x
    x = 3,650,351,751.59/69,753.60
  6. Step 6: Final answer
    x = 52,332.09

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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.