Home / 173,584.36-260,426.46-55,273.96

Finding the Fourth Proportional to 173,584.36, 260,426.46 and 55,273.96

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Solution

The fourth proportional to 173,584.36, 260,426.46 and 55,273.96 is: 82,926.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,584.36 : 260,426.46 = 55,273.96 : x
  2. Step 2: Convert to fraction form
    173,584.36/260,426.46 = 55,273.96/x
  3. Step 3: Cross multiply
    173,584.36x = 260,426.46 × 55,273.96
  4. Step 4: Simplify right side
    173,584.36x = 14,394,801,732.98
  5. Step 5: Solve for x
    x = 14,394,801,732.98/173,584.36
  6. Step 6: Final answer
    x = 82,926.84

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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.