Home / 164,169.81-246,241.56-73,013.43

Finding the Fourth Proportional to 164,169.81, 246,241.56 and 73,013.43

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Solution

The fourth proportional to 164,169.81, 246,241.56 and 73,013.43 is: 109,514.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,169.81 : 246,241.56 = 73,013.43 : x
  2. Step 2: Convert to fraction form
    164,169.81/246,241.56 = 73,013.43/x
  3. Step 3: Cross multiply
    164,169.81x = 246,241.56 × 73,013.43
  4. Step 4: Simplify right side
    164,169.81x = 17,978,942,101.36
  5. Step 5: Solve for x
    x = 17,978,942,101.36/164,169.81
  6. Step 6: Final answer
    x = 109,514.30

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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.