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Finding the Fourth Proportional to 64,191.56, 95,860.82 and 63,496.52

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Solution

The fourth proportional to 64,191.56, 95,860.82 and 63,496.52 is: 94,822.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,191.56 : 95,860.82 = 63,496.52 : x
  2. Step 2: Convert to fraction form
    64,191.56/95,860.82 = 63,496.52/x
  3. Step 3: Cross multiply
    64,191.56x = 95,860.82 × 63,496.52
  4. Step 4: Simplify right side
    64,191.56x = 6,086,828,474.35
  5. Step 5: Solve for x
    x = 6,086,828,474.35/64,191.56
  6. Step 6: Final answer
    x = 94,822.88

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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.