Finding the Fourth Proportional to 163,296.44, 244,716.48 and 88,254.80
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Solution
The fourth proportional to 163,296.44, 244,716.48 and 88,254.80 is: 132,258.88
Step by Step Solution
- Step 1: Write the proportion equation
163,296.44 : 244,716.48 = 88,254.80 : x - Step 2: Convert to fraction form
163,296.44/244,716.48 = 88,254.80/x - Step 3: Cross multiply
163,296.44x = 244,716.48 × 88,254.80 - Step 4: Simplify right side
163,296.44x = 21,597,403,999.10 - Step 5: Solve for x
x = 21,597,403,999.10/163,296.44 - Step 6: Final answer
x = 132,258.88
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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.