Finding the Fourth Proportional to 336,004.97, 503,832.44 and 158,464.31
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Solution
The fourth proportional to 336,004.97, 503,832.44 and 158,464.31 is: 237,613.92
Step by Step Solution
- Step 1: Write the proportion equation
336,004.97 : 503,832.44 = 158,464.31 : x - Step 2: Convert to fraction form
336,004.97/503,832.44 = 158,464.31/x - Step 3: Cross multiply
336,004.97x = 503,832.44 × 158,464.31 - Step 4: Simplify right side
336,004.97x = 79,839,456,648.73 - Step 5: Solve for x
x = 79,839,456,648.73/336,004.97 - Step 6: Final answer
x = 237,613.92
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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.