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Finding the Fourth Proportional to 191,572.92, 264,378.83 and 106,689.98

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Solution

The fourth proportional to 191,572.92, 264,378.83 and 106,689.98 is: 147,236.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,572.92 : 264,378.83 = 106,689.98 : x
  2. Step 2: Convert to fraction form
    191,572.92/264,378.83 = 106,689.98/x
  3. Step 3: Cross multiply
    191,572.92x = 264,378.83 × 106,689.98
  4. Step 4: Simplify right side
    191,572.92x = 28,206,573,012.80
  5. Step 5: Solve for x
    x = 28,206,573,012.80/191,572.92
  6. Step 6: Final answer
    x = 147,236.74

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