Home / 166,574.07-250,403.00-133,654.86

Finding the Fourth Proportional to 166,574.07, 250,403.00 and 133,654.86

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Solution

The fourth proportional to 166,574.07, 250,403.00 and 133,654.86 is: 200,917.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,574.07 : 250,403.00 = 133,654.86 : x
  2. Step 2: Convert to fraction form
    166,574.07/250,403.00 = 133,654.86/x
  3. Step 3: Cross multiply
    166,574.07x = 250,403.00 × 133,654.86
  4. Step 4: Simplify right side
    166,574.07x = 33,467,577,240.31
  5. Step 5: Solve for x
    x = 33,467,577,240.31/166,574.07
  6. Step 6: Final answer
    x = 200,917.09

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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.