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Finding the Fourth Proportional to 95,894.44, 132,336.06 and 53,448.42

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Solution

The fourth proportional to 95,894.44, 132,336.06 and 53,448.42 is: 73,759.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,894.44 : 132,336.06 = 53,448.42 : x
  2. Step 2: Convert to fraction form
    95,894.44/132,336.06 = 53,448.42/x
  3. Step 3: Cross multiply
    95,894.44x = 132,336.06 × 53,448.42
  4. Step 4: Simplify right side
    95,894.44x = 7,073,153,316.03
  5. Step 5: Solve for x
    x = 7,073,153,316.03/95,894.44
  6. Step 6: Final answer
    x = 73,759.79

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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.