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Finding the Fourth Proportional to 236,359.67, 354,018.60 and 195,367.73

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Solution

The fourth proportional to 236,359.67, 354,018.60 and 195,367.73 is: 292,621.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,359.67 : 354,018.60 = 195,367.73 : x
  2. Step 2: Convert to fraction form
    236,359.67/354,018.60 = 195,367.73/x
  3. Step 3: Cross multiply
    236,359.67x = 354,018.60 × 195,367.73
  4. Step 4: Simplify right side
    236,359.67x = 69,163,808,489.69
  5. Step 5: Solve for x
    x = 69,163,808,489.69/236,359.67
  6. Step 6: Final answer
    x = 292,621.03

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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.