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Finding the Fourth Proportional to 69,065.42, 95,323.88 and 44,896.32

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Solution

The fourth proportional to 69,065.42, 95,323.88 and 44,896.32 is: 61,965.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,065.42 : 95,323.88 = 44,896.32 : x
  2. Step 2: Convert to fraction form
    69,065.42/95,323.88 = 44,896.32/x
  3. Step 3: Cross multiply
    69,065.42x = 95,323.88 × 44,896.32
  4. Step 4: Simplify right side
    69,065.42x = 4,279,691,532.36
  5. Step 5: Solve for x
    x = 4,279,691,532.36/69,065.42
  6. Step 6: Final answer
    x = 61,965.77

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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.