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Finding the Fourth Proportional to 69,360.76, 95,717.46 and 37,528.96

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Solution

The fourth proportional to 69,360.76, 95,717.46 and 37,528.96 is: 51,789.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,360.76 : 95,717.46 = 37,528.96 : x
  2. Step 2: Convert to fraction form
    69,360.76/95,717.46 = 37,528.96/x
  3. Step 3: Cross multiply
    69,360.76x = 95,717.46 × 37,528.96
  4. Step 4: Simplify right side
    69,360.76x = 3,592,176,727.64
  5. Step 5: Solve for x
    x = 3,592,176,727.64/69,360.76
  6. Step 6: Final answer
    x = 51,789.75

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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.