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Finding the Fourth Proportional to 69,383.68, 95,749.47 and 37,552.58

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Solution

The fourth proportional to 69,383.68, 95,749.47 and 37,552.58 is: 51,822.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,383.68 : 95,749.47 = 37,552.58 : x
  2. Step 2: Convert to fraction form
    69,383.68/95,749.47 = 37,552.58/x
  3. Step 3: Cross multiply
    69,383.68x = 95,749.47 × 37,552.58
  4. Step 4: Simplify right side
    69,383.68x = 3,595,639,632.13
  5. Step 5: Solve for x
    x = 3,595,639,632.13/69,383.68
  6. Step 6: Final answer
    x = 51,822.56

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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.