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Finding the Fourth Proportional to 366,768.70, 550,094.00 and 100,466.98

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Solution

The fourth proportional to 366,768.70, 550,094.00 and 100,466.98 is: 150,684.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,768.70 : 550,094.00 = 100,466.98 : x
  2. Step 2: Convert to fraction form
    366,768.70/550,094.00 = 100,466.98/x
  3. Step 3: Cross multiply
    366,768.70x = 550,094.00 × 100,466.98
  4. Step 4: Simplify right side
    366,768.70x = 55,266,281,018.55
  5. Step 5: Solve for x
    x = 55,266,281,018.55/366,768.70
  6. Step 6: Final answer
    x = 150,684.29

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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.