Home / 167,060.34-250,033.89-133,623.54

Finding the Fourth Proportional to 167,060.34, 250,033.89 and 133,623.54

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Solution

The fourth proportional to 167,060.34, 250,033.89 and 133,623.54 is: 199,990.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,060.34 : 250,033.89 = 133,623.54 : x
  2. Step 2: Convert to fraction form
    167,060.34/250,033.89 = 133,623.54/x
  3. Step 3: Cross multiply
    167,060.34x = 250,033.89 × 133,623.54
  4. Step 4: Simplify right side
    167,060.34x = 33,410,413,501.77
  5. Step 5: Solve for x
    x = 33,410,413,501.77/167,060.34
  6. Step 6: Final answer
    x = 199,990.10

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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.