Finding the Fourth Proportional to 176,716.58, 244,016.03 and 163,895.09
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Solution
The fourth proportional to 176,716.58, 244,016.03 and 163,895.09 is: 226,311.70
Step by Step Solution
- Step 1: Write the proportion equation
176,716.58 : 244,016.03 = 163,895.09 : x - Step 2: Convert to fraction form
176,716.58/244,016.03 = 163,895.09/x - Step 3: Cross multiply
176,716.58x = 244,016.03 × 163,895.09 - Step 4: Simplify right side
176,716.58x = 39,993,029,198.29 - Step 5: Solve for x
x = 39,993,029,198.29/176,716.58 - Step 6: Final answer
x = 226,311.70
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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.