Home / 63,906.06-88,190.46-35,611.14

Finding the Fourth Proportional to 63,906.06, 88,190.46 and 35,611.14

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Solution

The fourth proportional to 63,906.06, 88,190.46 and 35,611.14 is: 49,143.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,906.06 : 88,190.46 = 35,611.14 : x
  2. Step 2: Convert to fraction form
    63,906.06/88,190.46 = 35,611.14/x
  3. Step 3: Cross multiply
    63,906.06x = 88,190.46 × 35,611.14
  4. Step 4: Simplify right side
    63,906.06x = 3,140,562,817.72
  5. Step 5: Solve for x
    x = 3,140,562,817.72/63,906.06
  6. Step 6: Final answer
    x = 49,143.43

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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.