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Finding the Fourth Proportional to 244,427.80, 366,123.30 and 202,955.80

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Solution

The fourth proportional to 244,427.80, 366,123.30 and 202,955.80 is: 304,003.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,427.80 : 366,123.30 = 202,955.80 : x
  2. Step 2: Convert to fraction form
    244,427.80/366,123.30 = 202,955.80/x
  3. Step 3: Cross multiply
    244,427.80x = 366,123.30 × 202,955.80
  4. Step 4: Simplify right side
    244,427.80x = 74,306,847,250.14
  5. Step 5: Solve for x
    x = 74,306,847,250.14/244,427.80
  6. Step 6: Final answer
    x = 304,003.26

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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.