Home / 166,867.24-250,300.69-67,027.45

Finding the Fourth Proportional to 166,867.24, 250,300.69 and 67,027.45

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Solution

The fourth proportional to 166,867.24, 250,300.69 and 67,027.45 is: 100,541.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,867.24 : 250,300.69 = 67,027.45 : x
  2. Step 2: Convert to fraction form
    166,867.24/250,300.69 = 67,027.45/x
  3. Step 3: Cross multiply
    166,867.24x = 250,300.69 × 67,027.45
  4. Step 4: Simplify right side
    166,867.24x = 16,777,016,983.94
  5. Step 5: Solve for x
    x = 16,777,016,983.94/166,867.24
  6. Step 6: Final answer
    x = 100,541.11

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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.