Home / 236,260.84-354,342.96-67,736.04

Finding the Fourth Proportional to 236,260.84, 354,342.96 and 67,736.04

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Solution

The fourth proportional to 236,260.84, 354,342.96 and 67,736.04 is: 101,590.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,260.84 : 354,342.96 = 67,736.04 : x
  2. Step 2: Convert to fraction form
    236,260.84/354,342.96 = 67,736.04/x
  3. Step 3: Cross multiply
    236,260.84x = 354,342.96 × 67,736.04
  4. Step 4: Simplify right side
    236,260.84x = 24,001,788,912.28
  5. Step 5: Solve for x
    x = 24,001,788,912.28/236,260.84
  6. Step 6: Final answer
    x = 101,590.21

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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.