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Finding the Fourth Proportional to 222,984.22, 334,527.39 and 96,645.70

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Solution

The fourth proportional to 222,984.22, 334,527.39 and 96,645.70 is: 144,990.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,984.22 : 334,527.39 = 96,645.70 : x
  2. Step 2: Convert to fraction form
    222,984.22/334,527.39 = 96,645.70/x
  3. Step 3: Cross multiply
    222,984.22x = 334,527.39 × 96,645.70
  4. Step 4: Simplify right side
    222,984.22x = 32,330,633,775.72
  5. Step 5: Solve for x
    x = 32,330,633,775.72/222,984.22
  6. Step 6: Final answer
    x = 144,990.68

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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.