Home / 244,252.73-366,431.33-75,769.40

Finding the Fourth Proportional to 244,252.73, 366,431.33 and 75,769.40

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Solution

The fourth proportional to 244,252.73, 366,431.33 and 75,769.40 is: 113,670.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,252.73 : 366,431.33 = 75,769.40 : x
  2. Step 2: Convert to fraction form
    244,252.73/366,431.33 = 75,769.40/x
  3. Step 3: Cross multiply
    244,252.73x = 366,431.33 × 75,769.40
  4. Step 4: Simplify right side
    244,252.73x = 27,764,280,372.57
  5. Step 5: Solve for x
    x = 27,764,280,372.57/244,252.73
  6. Step 6: Final answer
    x = 113,670.30

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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.