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Finding the Fourth Proportional to 194,727.10, 273,011.60 and 194,727.10

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Solution

The fourth proportional to 194,727.10, 273,011.60 and 194,727.10 is: 273,011.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,727.10 : 273,011.60 = 194,727.10 : x
  2. Step 2: Convert to fraction form
    194,727.10/273,011.60 = 194,727.10/x
  3. Step 3: Cross multiply
    194,727.10x = 273,011.60 × 194,727.10
  4. Step 4: Simplify right side
    194,727.10x = 53,162,757,134.36
  5. Step 5: Solve for x
    x = 53,162,757,134.36/194,727.10
  6. Step 6: Final answer
    x = 273,011.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.