Finding the Fourth Proportional to 240,879.22, 332,415.99 and 133,450.94
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Solution
The fourth proportional to 240,879.22, 332,415.99 and 133,450.94 is: 184,163.78
Step by Step Solution
- Step 1: Write the proportion equation
240,879.22 : 332,415.99 = 133,450.94 : x - Step 2: Convert to fraction form
240,879.22/332,415.99 = 133,450.94/x - Step 3: Cross multiply
240,879.22x = 332,415.99 × 133,450.94 - Step 4: Simplify right side
240,879.22x = 44,361,226,336.53 - Step 5: Solve for x
x = 44,361,226,336.53/240,879.22 - Step 6: Final answer
x = 184,163.78
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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.