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Finding the Fourth Proportional to 69,799.73, 96,272.06 and 44,284.11

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Solution

The fourth proportional to 69,799.73, 96,272.06 and 44,284.11 is: 61,079.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,799.73 : 96,272.06 = 44,284.11 : x
  2. Step 2: Convert to fraction form
    69,799.73/96,272.06 = 44,284.11/x
  3. Step 3: Cross multiply
    69,799.73x = 96,272.06 × 44,284.11
  4. Step 4: Simplify right side
    69,799.73x = 4,263,322,273.55
  5. Step 5: Solve for x
    x = 4,263,322,273.55/69,799.73
  6. Step 6: Final answer
    x = 61,079.36

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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.