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Finding the Fourth Proportional to 64,589.00, 96,883.49 and 35,193.66

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Solution

The fourth proportional to 64,589.00, 96,883.49 and 35,193.66 is: 52,790.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,589.00 : 96,883.49 = 35,193.66 : x
  2. Step 2: Convert to fraction form
    64,589.00/96,883.49 = 35,193.66/x
  3. Step 3: Cross multiply
    64,589.00x = 96,883.49 × 35,193.66
  4. Step 4: Simplify right side
    64,589.00x = 3,409,684,331.34
  5. Step 5: Solve for x
    x = 3,409,684,331.34/64,589.00
  6. Step 6: Final answer
    x = 52,790.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.