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Finding the Fourth Proportional to 197,663.00, 296,184.05 and 152,794.31

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Solution

The fourth proportional to 197,663.00, 296,184.05 and 152,794.31 is: 228,951.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,663.00 : 296,184.05 = 152,794.31 : x
  2. Step 2: Convert to fraction form
    197,663.00/296,184.05 = 152,794.31/x
  3. Step 3: Cross multiply
    197,663.00x = 296,184.05 × 152,794.31
  4. Step 4: Simplify right side
    197,663.00x = 45,255,236,824.05
  5. Step 5: Solve for x
    x = 45,255,236,824.05/197,663.00
  6. Step 6: Final answer
    x = 228,951.48

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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.