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Finding the Fourth Proportional to 151,809.96, 227,715.60 and 63,063.38

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Solution

The fourth proportional to 151,809.96, 227,715.60 and 63,063.38 is: 94,595.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,809.96 : 227,715.60 = 63,063.38 : x
  2. Step 2: Convert to fraction form
    151,809.96/227,715.60 = 63,063.38/x
  3. Step 3: Cross multiply
    151,809.96x = 227,715.60 × 63,063.38
  4. Step 4: Simplify right side
    151,809.96x = 14,360,515,414.73
  5. Step 5: Solve for x
    x = 14,360,515,414.73/151,809.96
  6. Step 6: Final answer
    x = 94,595.34

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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.