Home / 115,891.14-173,914.61-41,010.98

Finding the Fourth Proportional to 115,891.14, 173,914.61 and 41,010.98

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Solution

The fourth proportional to 115,891.14, 173,914.61 and 41,010.98 is: 61,544.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,891.14 : 173,914.61 = 41,010.98 : x
  2. Step 2: Convert to fraction form
    115,891.14/173,914.61 = 41,010.98/x
  3. Step 3: Cross multiply
    115,891.14x = 173,914.61 × 41,010.98
  4. Step 4: Simplify right side
    115,891.14x = 7,132,407,517.79
  5. Step 5: Solve for x
    x = 7,132,407,517.79/115,891.14
  6. Step 6: Final answer
    x = 61,544.03

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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.