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Finding the Fourth Proportional to 64,573.54, 96,295.26 and 63,983.04

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Solution

The fourth proportional to 64,573.54, 96,295.26 and 63,983.04 is: 95,414.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,573.54 : 96,295.26 = 63,983.04 : x
  2. Step 2: Convert to fraction form
    64,573.54/96,295.26 = 63,983.04/x
  3. Step 3: Cross multiply
    64,573.54x = 96,295.26 × 63,983.04
  4. Step 4: Simplify right side
    64,573.54x = 6,161,263,472.39
  5. Step 5: Solve for x
    x = 6,161,263,472.39/64,573.54
  6. Step 6: Final answer
    x = 95,414.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.