Home / 69,556.01-104,263.91-27,419.78

Finding the Fourth Proportional to 69,556.01, 104,263.91 and 27,419.78

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Solution

The fourth proportional to 69,556.01, 104,263.91 and 27,419.78 is: 41,102.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,556.01 : 104,263.91 = 27,419.78 : x
  2. Step 2: Convert to fraction form
    69,556.01/104,263.91 = 27,419.78/x
  3. Step 3: Cross multiply
    69,556.01x = 104,263.91 × 27,419.78
  4. Step 4: Simplify right side
    69,556.01x = 2,858,893,700.52
  5. Step 5: Solve for x
    x = 2,858,893,700.52/69,556.01
  6. Step 6: Final answer
    x = 41,102.04

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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.