Home / 122,010.57-182,996.96-33,271.29

Finding the Fourth Proportional to 122,010.57, 182,996.96 and 33,271.29

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Solution

The fourth proportional to 122,010.57, 182,996.96 and 33,271.29 is: 49,901.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,010.57 : 182,996.96 = 33,271.29 : x
  2. Step 2: Convert to fraction form
    122,010.57/182,996.96 = 33,271.29/x
  3. Step 3: Cross multiply
    122,010.57x = 182,996.96 × 33,271.29
  4. Step 4: Simplify right side
    122,010.57x = 6,088,544,758.92
  5. Step 5: Solve for x
    x = 6,088,544,758.92/122,010.57
  6. Step 6: Final answer
    x = 49,901.78

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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.