Home / 111,014.45-166,523.19-36,134.96

Finding the Fourth Proportional to 111,014.45, 166,523.19 and 36,134.96

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Solution

The fourth proportional to 111,014.45, 166,523.19 and 36,134.96 is: 54,202.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,014.45 : 166,523.19 = 36,134.96 : x
  2. Step 2: Convert to fraction form
    111,014.45/166,523.19 = 36,134.96/x
  3. Step 3: Cross multiply
    111,014.45x = 166,523.19 × 36,134.96
  4. Step 4: Simplify right side
    111,014.45x = 6,017,307,796.43
  5. Step 5: Solve for x
    x = 6,017,307,796.43/111,014.45
  6. Step 6: Final answer
    x = 54,202.93

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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.