Finding the Fourth Proportional to 241,021.12, 332,629.06 and 133,624.84
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Solution
The fourth proportional to 241,021.12, 332,629.06 and 133,624.84 is: 184,413.32
Step by Step Solution
- Step 1: Write the proportion equation
241,021.12 : 332,629.06 = 133,624.84 : x - Step 2: Convert to fraction form
241,021.12/332,629.06 = 133,624.84/x - Step 3: Cross multiply
241,021.12x = 332,629.06 × 133,624.84 - Step 4: Simplify right side
241,021.12x = 44,447,504,921.85 - Step 5: Solve for x
x = 44,447,504,921.85/241,021.12 - Step 6: Final answer
x = 184,413.32
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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.