Home / 222,831.58-334,072.05-110,434.54

Finding the Fourth Proportional to 222,831.58, 334,072.05 and 110,434.54

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Solution

The fourth proportional to 222,831.58, 334,072.05 and 110,434.54 is: 165,564.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,831.58 : 334,072.05 = 110,434.54 : x
  2. Step 2: Convert to fraction form
    222,831.58/334,072.05 = 110,434.54/x
  3. Step 3: Cross multiply
    222,831.58x = 334,072.05 × 110,434.54
  4. Step 4: Simplify right side
    222,831.58x = 36,893,093,168.61
  5. Step 5: Solve for x
    x = 36,893,093,168.61/222,831.58
  6. Step 6: Final answer
    x = 165,564.92

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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.