Finding the Fourth Proportional to 335,230.92, 502,845.06 and 135,548.88
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Solution
The fourth proportional to 335,230.92, 502,845.06 and 135,548.88 is: 203,322.79
Step by Step Solution
- Step 1: Write the proportion equation
335,230.92 : 502,845.06 = 135,548.88 : x - Step 2: Convert to fraction form
335,230.92/502,845.06 = 135,548.88/x - Step 3: Cross multiply
335,230.92x = 502,845.06 × 135,548.88 - Step 4: Simplify right side
335,230.92x = 68,160,084,696.53 - Step 5: Solve for x
x = 68,160,084,696.53/335,230.92 - Step 6: Final answer
x = 203,322.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.