Finding the Fourth Proportional to 75,906.73, 104,743.33 and 44,069.41
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Solution
The fourth proportional to 75,906.73, 104,743.33 and 44,069.41 is: 60,811.17
Step by Step Solution
- Step 1: Write the proportion equation
75,906.73 : 104,743.33 = 44,069.41 : x - Step 2: Convert to fraction form
75,906.73/104,743.33 = 44,069.41/x - Step 3: Cross multiply
75,906.73x = 104,743.33 × 44,069.41 - Step 4: Simplify right side
75,906.73x = 4,615,976,754.54 - Step 5: Solve for x
x = 4,615,976,754.54/75,906.73 - Step 6: Final answer
x = 60,811.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.