Finding the Fourth Proportional to 335,578.05, 463,107.42 and 182,626.11
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Solution
The fourth proportional to 335,578.05, 463,107.42 and 182,626.11 is: 252,029.32
Step by Step Solution
- Step 1: Write the proportion equation
335,578.05 : 463,107.42 = 182,626.11 : x - Step 2: Convert to fraction form
335,578.05/463,107.42 = 182,626.11/x - Step 3: Cross multiply
335,578.05x = 463,107.42 × 182,626.11 - Step 4: Simplify right side
335,578.05x = 84,575,506,626.74 - Step 5: Solve for x
x = 84,575,506,626.74/335,578.05 - Step 6: Final answer
x = 252,029.32
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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.