Home / 164,139.49-246,204.37-68,067.01

Finding the Fourth Proportional to 164,139.49, 246,204.37 and 68,067.01

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Solution

The fourth proportional to 164,139.49, 246,204.37 and 68,067.01 is: 102,098.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,139.49 : 246,204.37 = 68,067.01 : x
  2. Step 2: Convert to fraction form
    164,139.49/246,204.37 = 68,067.01/x
  3. Step 3: Cross multiply
    164,139.49x = 246,204.37 × 68,067.01
  4. Step 4: Simplify right side
    164,139.49x = 16,758,395,314.83
  5. Step 5: Solve for x
    x = 16,758,395,314.83/164,139.49
  6. Step 6: Final answer
    x = 102,098.50

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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.