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Finding the Fourth Proportional to 64,194.66, 88,596.99 and 35,906.22

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Solution

The fourth proportional to 64,194.66, 88,596.99 and 35,906.22 is: 49,555.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,194.66 : 88,596.99 = 35,906.22 : x
  2. Step 2: Convert to fraction form
    64,194.66/88,596.99 = 35,906.22/x
  3. Step 3: Cross multiply
    64,194.66x = 88,596.99 × 35,906.22
  4. Step 4: Simplify right side
    64,194.66x = 3,181,183,014.28
  5. Step 5: Solve for x
    x = 3,181,183,014.28/64,194.66
  6. Step 6: Final answer
    x = 49,555.26

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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.