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Finding the Fourth Proportional to 69,803.73, 96,277.57 and 44,288.11

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Solution

The fourth proportional to 69,803.73, 96,277.57 and 44,288.11 is: 61,084.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,803.73 : 96,277.57 = 44,288.11 : x
  2. Step 2: Convert to fraction form
    69,803.73/96,277.57 = 44,288.11/x
  3. Step 3: Cross multiply
    69,803.73x = 96,277.57 × 44,288.11
  4. Step 4: Simplify right side
    69,803.73x = 4,263,951,610.69
  5. Step 5: Solve for x
    x = 4,263,951,610.69/69,803.73
  6. Step 6: Final answer
    x = 61,084.87

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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.