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Finding the Fourth Proportional to 176,883.45, 244,099.45 and 96,311.30

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Solution

The fourth proportional to 176,883.45, 244,099.45 and 96,311.30 is: 132,909.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883.45 : 244,099.45 = 96,311.30 : x
  2. Step 2: Convert to fraction form
    176,883.45/244,099.45 = 96,311.30/x
  3. Step 3: Cross multiply
    176,883.45x = 244,099.45 × 96,311.30
  4. Step 4: Simplify right side
    176,883.45x = 23,509,536,047.39
  5. Step 5: Solve for x
    x = 23,509,536,047.39/176,883.45
  6. Step 6: Final answer
    x = 132,909.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.