Finding the Fourth Proportional to 335,183.19, 462,701.90 and 199,261.14
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Solution
The fourth proportional to 335,183.19, 462,701.90 and 199,261.14 is: 275,069.01
Step by Step Solution
- Step 1: Write the proportion equation
335,183.19 : 462,701.90 = 199,261.14 : x - Step 2: Convert to fraction form
335,183.19/462,701.90 = 199,261.14/x - Step 3: Cross multiply
335,183.19x = 462,701.90 × 199,261.14 - Step 4: Simplify right side
335,183.19x = 92,198,508,074.17 - Step 5: Solve for x
x = 92,198,508,074.17/335,183.19 - Step 6: Final answer
x = 275,069.01
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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.