Home / 205,266.70-283,187.46-119,211.04

Finding the Fourth Proportional to 205,266.70, 283,187.46 and 119,211.04

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Solution

The fourth proportional to 205,266.70, 283,187.46 and 119,211.04 is: 164,464.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,266.70 : 283,187.46 = 119,211.04 : x
  2. Step 2: Convert to fraction form
    205,266.70/283,187.46 = 119,211.04/x
  3. Step 3: Cross multiply
    205,266.70x = 283,187.46 × 119,211.04
  4. Step 4: Simplify right side
    205,266.70x = 33,759,071,621.56
  5. Step 5: Solve for x
    x = 33,759,071,621.56/205,266.70
  6. Step 6: Final answer
    x = 164,464.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.