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Finding the Fourth Proportional to 182,568.84, 273,850.30 and 70,273.44

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Solution

The fourth proportional to 182,568.84, 273,850.30 and 70,273.44 is: 105,409.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,568.84 : 273,850.30 = 70,273.44 : x
  2. Step 2: Convert to fraction form
    182,568.84/273,850.30 = 70,273.44/x
  3. Step 3: Cross multiply
    182,568.84x = 273,850.30 × 70,273.44
  4. Step 4: Simplify right side
    182,568.84x = 19,244,402,626.03
  5. Step 5: Solve for x
    x = 19,244,402,626.03/182,568.84
  6. Step 6: Final answer
    x = 105,409.02

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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.