Home / 164,736.30-246,923.01-107,786.64

Finding the Fourth Proportional to 164,736.30, 246,923.01 and 107,786.64

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Solution

The fourth proportional to 164,736.30, 246,923.01 and 107,786.64 is: 161,561.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,736.30 : 246,923.01 = 107,786.64 : x
  2. Step 2: Convert to fraction form
    164,736.30/246,923.01 = 107,786.64/x
  3. Step 3: Cross multiply
    164,736.30x = 246,923.01 × 107,786.64
  4. Step 4: Simplify right side
    164,736.30x = 26,615,001,586.59
  5. Step 5: Solve for x
    x = 26,615,001,586.59/164,736.30
  6. Step 6: Final answer
    x = 161,561.24

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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.