Home / 69,421.53-104,110.77-25,042.52

Finding the Fourth Proportional to 69,421.53, 104,110.77 and 25,042.52

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Solution

The fourth proportional to 69,421.53, 104,110.77 and 25,042.52 is: 37,556.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,421.53 : 104,110.77 = 25,042.52 : x
  2. Step 2: Convert to fraction form
    69,421.53/104,110.77 = 25,042.52/x
  3. Step 3: Cross multiply
    69,421.53x = 104,110.77 × 25,042.52
  4. Step 4: Simplify right side
    69,421.53x = 2,607,195,667.64
  5. Step 5: Solve for x
    x = 2,607,195,667.64/69,421.53
  6. Step 6: Final answer
    x = 37,556.01

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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.