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Finding the Fourth Proportional to 176,592.46, 264,882.73 and 76,752.67

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Solution

The fourth proportional to 176,592.46, 264,882.73 and 76,752.67 is: 115,126.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,592.46 : 264,882.73 = 76,752.67 : x
  2. Step 2: Convert to fraction form
    176,592.46/264,882.73 = 76,752.67/x
  3. Step 3: Cross multiply
    176,592.46x = 264,882.73 × 76,752.67
  4. Step 4: Simplify right side
    176,592.46x = 20,330,456,764.39
  5. Step 5: Solve for x
    x = 20,330,456,764.39/176,592.46
  6. Step 6: Final answer
    x = 115,126.41

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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.