Finding the Fourth Proportional to 163,014.88, 244,522.32 and 107,597.92
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Solution
The fourth proportional to 163,014.88, 244,522.32 and 107,597.92 is: 161,396.88
Step by Step Solution
- Step 1: Write the proportion equation
163,014.88 : 244,522.32 = 107,597.92 : x - Step 2: Convert to fraction form
163,014.88/244,522.32 = 107,597.92/x - Step 3: Cross multiply
163,014.88x = 244,522.32 × 107,597.92 - Step 4: Simplify right side
163,014.88x = 26,310,093,025.57 - Step 5: Solve for x
x = 26,310,093,025.57/163,014.88 - Step 6: Final answer
x = 161,396.88
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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.