Home / 166,848.58-250,270.79-40,489.88

Finding the Fourth Proportional to 166,848.58, 250,270.79 and 40,489.88

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Solution

The fourth proportional to 166,848.58, 250,270.79 and 40,489.88 is: 60,734.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,848.58 : 250,270.79 = 40,489.88 : x
  2. Step 2: Convert to fraction form
    166,848.58/250,270.79 = 40,489.88/x
  3. Step 3: Cross multiply
    166,848.58x = 250,270.79 × 40,489.88
  4. Step 4: Simplify right side
    166,848.58x = 10,133,432,914.68
  5. Step 5: Solve for x
    x = 10,133,432,914.68/166,848.58
  6. Step 6: Final answer
    x = 60,734.31

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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.