Home / 151,019.44-226,036.26-111,027.85

Finding the Fourth Proportional to 151,019.44, 226,036.26 and 111,027.85

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Solution

The fourth proportional to 151,019.44, 226,036.26 and 111,027.85 is: 166,179.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,019.44 : 226,036.26 = 111,027.85 : x
  2. Step 2: Convert to fraction form
    151,019.44/226,036.26 = 111,027.85/x
  3. Step 3: Cross multiply
    151,019.44x = 226,036.26 × 111,027.85
  4. Step 4: Simplify right side
    151,019.44x = 25,096,319,404.75
  5. Step 5: Solve for x
    x = 25,096,319,404.75/151,019.44
  6. Step 6: Final answer
    x = 166,179.40

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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.