Home / 110,828.93-166,243.40-27,722.93

Finding the Fourth Proportional to 110,828.93, 166,243.40 and 27,722.93

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Solution

The fourth proportional to 110,828.93, 166,243.40 and 27,722.93 is: 41,584.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,828.93 : 166,243.40 = 27,722.93 : x
  2. Step 2: Convert to fraction form
    110,828.93/166,243.40 = 27,722.93/x
  3. Step 3: Cross multiply
    110,828.93x = 166,243.40 × 27,722.93
  4. Step 4: Simplify right side
    110,828.93x = 4,608,754,141.16
  5. Step 5: Solve for x
    x = 4,608,754,141.16/110,828.93
  6. Step 6: Final answer
    x = 41,584.40

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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.