Home / 104,190.31-156,114.60-44,170.82

Finding the Fourth Proportional to 104,190.31, 156,114.60 and 44,170.82

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Solution

The fourth proportional to 104,190.31, 156,114.60 and 44,170.82 is: 66,183.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,190.31 : 156,114.60 = 44,170.82 : x
  2. Step 2: Convert to fraction form
    104,190.31/156,114.60 = 44,170.82/x
  3. Step 3: Cross multiply
    104,190.31x = 156,114.60 × 44,170.82
  4. Step 4: Simplify right side
    104,190.31x = 6,895,710,413.33
  5. Step 5: Solve for x
    x = 6,895,710,413.33/104,190.31
  6. Step 6: Final answer
    x = 66,183.80

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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.