Home / 166,652.25-250,004.45-54,306.39

Finding the Fourth Proportional to 166,652.25, 250,004.45 and 54,306.39

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Solution

The fourth proportional to 166,652.25, 250,004.45 and 54,306.39 is: 81,468.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,652.25 : 250,004.45 = 54,306.39 : x
  2. Step 2: Convert to fraction form
    166,652.25/250,004.45 = 54,306.39/x
  3. Step 3: Cross multiply
    166,652.25x = 250,004.45 × 54,306.39
  4. Step 4: Simplify right side
    166,652.25x = 13,576,838,891.90
  5. Step 5: Solve for x
    x = 13,576,838,891.90/166,652.25
  6. Step 6: Final answer
    x = 81,468.08

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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.