Home / 366,060.93-548,962.73-109,817.09

Finding the Fourth Proportional to 366,060.93, 548,962.73 and 109,817.09

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Solution

The fourth proportional to 366,060.93, 548,962.73 and 109,817.09 is: 164,687.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,060.93 : 548,962.73 = 109,817.09 : x
  2. Step 2: Convert to fraction form
    366,060.93/548,962.73 = 109,817.09/x
  3. Step 3: Cross multiply
    366,060.93x = 548,962.73 × 109,817.09
  4. Step 4: Simplify right side
    366,060.93x = 60,285,489,527.06
  5. Step 5: Solve for x
    x = 60,285,489,527.06/366,060.93
  6. Step 6: Final answer
    x = 164,687.04

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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.