Finding the Fourth Proportional to 204,924.62, 307,407.44 and 62,768.26
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Solution
The fourth proportional to 204,924.62, 307,407.44 and 62,768.26 is: 94,158.66
Step by Step Solution
- Step 1: Write the proportion equation
204,924.62 : 307,407.44 = 62,768.26 : x - Step 2: Convert to fraction form
204,924.62/307,407.44 = 62,768.26/x - Step 3: Cross multiply
204,924.62x = 307,407.44 × 62,768.26 - Step 4: Simplify right side
204,924.62x = 19,295,428,582.82 - Step 5: Solve for x
x = 19,295,428,582.82/204,924.62 - Step 6: Final answer
x = 94,158.66
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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.