Home / 191,239.20-263,884.50-106,339.86

Finding the Fourth Proportional to 191,239.20, 263,884.50 and 106,339.86

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Solution

The fourth proportional to 191,239.20, 263,884.50 and 106,339.86 is: 146,734.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,239.20 : 263,884.50 = 106,339.86 : x
  2. Step 2: Convert to fraction form
    191,239.20/263,884.50 = 106,339.86/x
  3. Step 3: Cross multiply
    191,239.20x = 263,884.50 × 106,339.86
  4. Step 4: Simplify right side
    191,239.20x = 28,061,440,786.17
  5. Step 5: Solve for x
    x = 28,061,440,786.17/191,239.20
  6. Step 6: Final answer
    x = 146,734.77

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