Finding the Fourth Proportional to 177,496.26, 244,954.80 and 96,931.26
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Solution
The fourth proportional to 177,496.26, 244,954.80 and 96,931.26 is: 133,770.58
Step by Step Solution
- Step 1: Write the proportion equation
177,496.26 : 244,954.80 = 96,931.26 : x - Step 2: Convert to fraction form
177,496.26/244,954.80 = 96,931.26/x - Step 3: Cross multiply
177,496.26x = 244,954.80 × 96,931.26 - Step 4: Simplify right side
177,496.26x = 23,743,777,407.05 - Step 5: Solve for x
x = 23,743,777,407.05/177,496.26 - Step 6: Final answer
x = 133,770.58
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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.