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Finding the Fourth Proportional to 235,367.73, 353,054.06 and 93,247.59

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Solution

The fourth proportional to 235,367.73, 353,054.06 and 93,247.59 is: 139,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,367.73 : 353,054.06 = 93,247.59 : x
  2. Step 2: Convert to fraction form
    235,367.73/353,054.06 = 93,247.59/x
  3. Step 3: Cross multiply
    235,367.73x = 353,054.06 × 93,247.59
  4. Step 4: Simplify right side
    235,367.73x = 32,921,439,768.48
  5. Step 5: Solve for x
    x = 32,921,439,768.48/235,367.73
  6. Step 6: Final answer
    x = 139,872.36

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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.