Finding the Fourth Proportional to 277,523.24, 416,450.93 and 119,751.68
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Solution
The fourth proportional to 277,523.24, 416,450.93 and 119,751.68 is: 179,699.18
Step by Step Solution
- Step 1: Write the proportion equation
277,523.24 : 416,450.93 = 119,751.68 : x - Step 2: Convert to fraction form
277,523.24/416,450.93 = 119,751.68/x - Step 3: Cross multiply
277,523.24x = 416,450.93 × 119,751.68 - Step 4: Simplify right side
277,523.24x = 49,870,698,947.43 - Step 5: Solve for x
x = 49,870,698,947.43/277,523.24 - Step 6: Final answer
x = 179,699.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.