Home / 276,126.12-413,582.04-228,198.06

Finding the Fourth Proportional to 276,126.12, 413,582.04 and 228,198.06

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Solution

The fourth proportional to 276,126.12, 413,582.04 and 228,198.06 is: 341,795.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,126.12 : 413,582.04 = 228,198.06 : x
  2. Step 2: Convert to fraction form
    276,126.12/413,582.04 = 228,198.06/x
  3. Step 3: Cross multiply
    276,126.12x = 413,582.04 × 228,198.06
  4. Step 4: Simplify right side
    276,126.12x = 94,378,619,178.84
  5. Step 5: Solve for x
    x = 94,378,619,178.84/276,126.12
  6. Step 6: Final answer
    x = 341,795.33

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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.