Home / 151,764.52-227,460.30-107,403.88

Finding the Fourth Proportional to 151,764.52, 227,460.30 and 107,403.88

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Solution

The fourth proportional to 151,764.52, 227,460.30 and 107,403.88 is: 160,973.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,764.52 : 227,460.30 = 107,403.88 : x
  2. Step 2: Convert to fraction form
    151,764.52/227,460.30 = 107,403.88/x
  3. Step 3: Cross multiply
    151,764.52x = 227,460.30 × 107,403.88
  4. Step 4: Simplify right side
    151,764.52x = 24,430,118,765.96
  5. Step 5: Solve for x
    x = 24,430,118,765.96/151,764.52
  6. Step 6: Final answer
    x = 160,973.85

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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.