Home / 294,539.72-441,144.94-136,436.04

Finding the Fourth Proportional to 294,539.72, 441,144.94 and 136,436.04

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Solution

The fourth proportional to 294,539.72, 441,144.94 and 136,436.04 is: 204,346.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,539.72 : 441,144.94 = 136,436.04 : x
  2. Step 2: Convert to fraction form
    294,539.72/441,144.94 = 136,436.04/x
  3. Step 3: Cross multiply
    294,539.72x = 441,144.94 × 136,436.04
  4. Step 4: Simplify right side
    294,539.72x = 60,188,068,679.64
  5. Step 5: Solve for x
    x = 60,188,068,679.64/294,539.72
  6. Step 6: Final answer
    x = 204,346.19

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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.