Home / 276,127.12-413,583.54-228,199.06

Finding the Fourth Proportional to 276,127.12, 413,583.54 and 228,199.06

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Solution

The fourth proportional to 276,127.12, 413,583.54 and 228,199.06 is: 341,796.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,127.12 : 413,583.54 = 228,199.06 : x
  2. Step 2: Convert to fraction form
    276,127.12/413,583.54 = 228,199.06/x
  3. Step 3: Cross multiply
    276,127.12x = 413,583.54 × 228,199.06
  4. Step 4: Simplify right side
    276,127.12x = 94,379,375,059.47
  5. Step 5: Solve for x
    x = 94,379,375,059.47/276,127.12
  6. Step 6: Final answer
    x = 341,796.83

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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.