Home / 164,104.92-246,171.15-45,777.69

Finding the Fourth Proportional to 164,104.92, 246,171.15 and 45,777.69

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Solution

The fourth proportional to 164,104.92, 246,171.15 and 45,777.69 is: 68,670.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,104.92 : 246,171.15 = 45,777.69 : x
  2. Step 2: Convert to fraction form
    164,104.92/246,171.15 = 45,777.69/x
  3. Step 3: Cross multiply
    164,104.92x = 246,171.15 × 45,777.69
  4. Step 4: Simplify right side
    164,104.92x = 11,269,146,591.64
  5. Step 5: Solve for x
    x = 11,269,146,591.64/164,104.92
  6. Step 6: Final answer
    x = 68,670.38

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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.