Finding the Fourth Proportional to 335,631.84, 463,177.07 and 182,676.09
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Solution
The fourth proportional to 335,631.84, 463,177.07 and 182,676.09 is: 252,095.80
Step by Step Solution
- Step 1: Write the proportion equation
335,631.84 : 463,177.07 = 182,676.09 : x - Step 2: Convert to fraction form
335,631.84/463,177.07 = 182,676.09/x - Step 3: Cross multiply
335,631.84x = 463,177.07 × 182,676.09 - Step 4: Simplify right side
335,631.84x = 84,611,376,125.26 - Step 5: Solve for x
x = 84,611,376,125.26/335,631.84 - Step 6: Final answer
x = 252,095.80
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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.