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Finding the Fourth Proportional to 235,262.56, 352,856.76 and 195,536.64

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Solution

The fourth proportional to 235,262.56, 352,856.76 and 195,536.64 is: 293,274.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,262.56 : 352,856.76 = 195,536.64 : x
  2. Step 2: Convert to fraction form
    235,262.56/352,856.76 = 195,536.64/x
  3. Step 3: Cross multiply
    235,262.56x = 352,856.76 × 195,536.64
  4. Step 4: Simplify right side
    235,262.56x = 68,996,425,251.69
  5. Step 5: Solve for x
    x = 68,996,425,251.69/235,262.56
  6. Step 6: Final answer
    x = 293,274.14

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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.