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Finding the Fourth Proportional to 176,883.84, 244,100.28 and 96,311.85

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Solution

The fourth proportional to 176,883.84, 244,100.28 and 96,311.85 is: 132,910.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,883.84 : 244,100.28 = 96,311.85 : x
  2. Step 2: Convert to fraction form
    176,883.84/244,100.28 = 96,311.85/x
  3. Step 3: Cross multiply
    176,883.84x = 244,100.28 × 96,311.85
  4. Step 4: Simplify right side
    176,883.84x = 23,509,749,341.38
  5. Step 5: Solve for x
    x = 23,509,749,341.38/176,883.84
  6. Step 6: Final answer
    x = 132,910.67

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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.