Finding the Fourth Proportional to 199,546.44, 275,374.26 and 110,122.44
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Solution
The fourth proportional to 199,546.44, 275,374.26 and 110,122.44 is: 151,969.06
Step by Step Solution
- Step 1: Write the proportion equation
199,546.44 : 275,374.26 = 110,122.44 : x - Step 2: Convert to fraction form
199,546.44/275,374.26 = 110,122.44/x - Step 3: Cross multiply
199,546.44x = 275,374.26 × 110,122.44 - Step 4: Simplify right side
199,546.44x = 30,324,885,424.39 - Step 5: Solve for x
x = 30,324,885,424.39/199,546.44 - Step 6: Final answer
x = 151,969.06
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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.