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Finding the Fourth Proportional to 196,467.84, 294,708.96 and 63,350.01

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Solution

The fourth proportional to 196,467.84, 294,708.96 and 63,350.01 is: 95,027.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,467.84 : 294,708.96 = 63,350.01 : x
  2. Step 2: Convert to fraction form
    196,467.84/294,708.96 = 63,350.01/x
  3. Step 3: Cross multiply
    196,467.84x = 294,708.96 × 63,350.01
  4. Step 4: Simplify right side
    196,467.84x = 18,669,815,563.09
  5. Step 5: Solve for x
    x = 18,669,815,563.09/196,467.84
  6. Step 6: Final answer
    x = 95,027.34

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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.