Home / 156,922.11-235,247.09-63,367.11

Finding the Fourth Proportional to 156,922.11, 235,247.09 and 63,367.11

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Solution

The fourth proportional to 156,922.11, 235,247.09 and 63,367.11 is: 94,995.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,922.11 : 235,247.09 = 63,367.11 : x
  2. Step 2: Convert to fraction form
    156,922.11/235,247.09 = 63,367.11/x
  3. Step 3: Cross multiply
    156,922.11x = 235,247.09 × 63,367.11
  4. Step 4: Simplify right side
    156,922.11x = 14,906,927,912.37
  5. Step 5: Solve for x
    x = 14,906,927,912.37/156,922.11
  6. Step 6: Final answer
    x = 94,995.71

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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.