Finding the Fourth Proportional to 273,314.88, 377,183.88 and 158,584.68
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Solution
The fourth proportional to 273,314.88, 377,183.88 and 158,584.68 is: 218,852.28
Step by Step Solution
- Step 1: Write the proportion equation
273,314.88 : 377,183.88 = 158,584.68 : x - Step 2: Convert to fraction form
273,314.88/377,183.88 = 158,584.68/x - Step 3: Cross multiply
273,314.88x = 377,183.88 × 158,584.68 - Step 4: Simplify right side
273,314.88x = 59,815,584,910.96 - Step 5: Solve for x
x = 59,815,584,910.96/273,314.88 - Step 6: Final answer
x = 218,852.28
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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.