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Finding the Fourth Proportional to 236,191.92, 354,181.24 and 67,673.67

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Solution

The fourth proportional to 236,191.92, 354,181.24 and 67,673.67 is: 101,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,191.92 : 354,181.24 = 67,673.67 : x
  2. Step 2: Convert to fraction form
    236,191.92/354,181.24 = 67,673.67/x
  3. Step 3: Cross multiply
    236,191.92x = 354,181.24 × 67,673.67
  4. Step 4: Simplify right side
    236,191.92x = 23,968,744,355.95
  5. Step 5: Solve for x
    x = 23,968,744,355.95/236,191.92
  6. Step 6: Final answer
    x = 101,479.95

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1.5x scale

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.