Home / 164,576.49-246,843.55-69,845.23

Finding the Fourth Proportional to 164,576.49, 246,843.55 and 69,845.23

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Solution

The fourth proportional to 164,576.49, 246,843.55 and 69,845.23 is: 104,758.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,576.49 : 246,843.55 = 69,845.23 : x
  2. Step 2: Convert to fraction form
    164,576.49/246,843.55 = 69,845.23/x
  3. Step 3: Cross multiply
    164,576.49x = 246,843.55 × 69,845.23
  4. Step 4: Simplify right side
    164,576.49x = 17,240,844,523.77
  5. Step 5: Solve for x
    x = 17,240,844,523.77/164,576.49
  6. Step 6: Final answer
    x = 104,758.85

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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.