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Finding the Fourth Proportional to 294,841.44, 441,912.24 and 169,924.32

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Solution

The fourth proportional to 294,841.44, 441,912.24 and 169,924.32 is: 254,684.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,841.44 : 441,912.24 = 169,924.32 : x
  2. Step 2: Convert to fraction form
    294,841.44/441,912.24 = 169,924.32/x
  3. Step 3: Cross multiply
    294,841.44x = 441,912.24 × 169,924.32
  4. Step 4: Simplify right side
    294,841.44x = 75,091,636,881.68
  5. Step 5: Solve for x
    x = 75,091,636,881.68/294,841.44
  6. Step 6: Final answer
    x = 254,684.81

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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.