Home / 111,184.44-166,759.38-52,014.84

Finding the Fourth Proportional to 111,184.44, 166,759.38 and 52,014.84

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Solution

The fourth proportional to 111,184.44, 166,759.38 and 52,014.84 is: 78,014.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,184.44 : 166,759.38 = 52,014.84 : x
  2. Step 2: Convert to fraction form
    111,184.44/166,759.38 = 52,014.84/x
  3. Step 3: Cross multiply
    111,184.44x = 166,759.38 × 52,014.84
  4. Step 4: Simplify right side
    111,184.44x = 8,673,962,469.20
  5. Step 5: Solve for x
    x = 8,673,962,469.20/111,184.44
  6. Step 6: Final answer
    x = 78,014.18

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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.