Home / 104,576.36-156,883.98-34,458.44

Finding the Fourth Proportional to 104,576.36, 156,883.98 and 34,458.44

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Solution

The fourth proportional to 104,576.36, 156,883.98 and 34,458.44 is: 51,694.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,576.36 : 156,883.98 = 34,458.44 : x
  2. Step 2: Convert to fraction form
    104,576.36/156,883.98 = 34,458.44/x
  3. Step 3: Cross multiply
    104,576.36x = 156,883.98 × 34,458.44
  4. Step 4: Simplify right side
    104,576.36x = 5,405,977,211.79
  5. Step 5: Solve for x
    x = 5,405,977,211.79/104,576.36
  6. Step 6: Final answer
    x = 51,694.07

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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.