Finding the Fourth Proportional to 204,832.09, 282,508.04 and 133,234.97
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Solution
The fourth proportional to 204,832.09, 282,508.04 and 133,234.97 is: 183,760.03
Step by Step Solution
- Step 1: Write the proportion equation
204,832.09 : 282,508.04 = 133,234.97 : x - Step 2: Convert to fraction form
204,832.09/282,508.04 = 133,234.97/x - Step 3: Cross multiply
204,832.09x = 282,508.04 × 133,234.97 - Step 4: Simplify right side
204,832.09x = 37,639,949,567.98 - Step 5: Solve for x
x = 37,639,949,567.98/204,832.09 - Step 6: Final answer
x = 183,760.03
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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.