Home / 166,932.52-250,409.34-67,079.32

Finding the Fourth Proportional to 166,932.52, 250,409.34 and 67,079.32

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Solution

The fourth proportional to 166,932.52, 250,409.34 and 67,079.32 is: 100,623.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,932.52 : 250,409.34 = 67,079.32 : x
  2. Step 2: Convert to fraction form
    166,932.52/250,409.34 = 67,079.32/x
  3. Step 3: Cross multiply
    166,932.52x = 250,409.34 × 67,079.32
  4. Step 4: Simplify right side
    166,932.52x = 16,797,288,248.85
  5. Step 5: Solve for x
    x = 16,797,288,248.85/166,932.52
  6. Step 6: Final answer
    x = 100,623.22

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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.