Finding the Fourth Proportional to 273,751.18, 377,568.44 and 235,575.06
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Solution
The fourth proportional to 273,751.18, 377,568.44 and 235,575.06 is: 324,914.43
Step by Step Solution
- Step 1: Write the proportion equation
273,751.18 : 377,568.44 = 235,575.06 : x - Step 2: Convert to fraction form
273,751.18/377,568.44 = 235,575.06/x - Step 3: Cross multiply
273,751.18x = 377,568.44 × 235,575.06 - Step 4: Simplify right side
273,751.18x = 88,945,707,907.11 - Step 5: Solve for x
x = 88,945,707,907.11/273,751.18 - Step 6: Final answer
x = 324,914.43
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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.