Home / 74,604.26-111,906.40-25,356.26

Finding the Fourth Proportional to 74,604.26, 111,906.40 and 25,356.26

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Solution

The fourth proportional to 74,604.26, 111,906.40 and 25,356.26 is: 38,034.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,604.26 : 111,906.40 = 25,356.26 : x
  2. Step 2: Convert to fraction form
    74,604.26/111,906.40 = 25,356.26/x
  3. Step 3: Cross multiply
    74,604.26x = 111,906.40 × 25,356.26
  4. Step 4: Simplify right side
    74,604.26x = 2,837,527,774.06
  5. Step 5: Solve for x
    x = 2,837,527,774.06/74,604.26
  6. Step 6: Final answer
    x = 38,034.39

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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.