Finding the Fourth Proportional to 184,623.09, 277,512.77 and 121,846.67
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Solution
The fourth proportional to 184,623.09, 277,512.77 and 121,846.67 is: 183,151.56
Step by Step Solution
- Step 1: Write the proportion equation
184,623.09 : 277,512.77 = 121,846.67 : x - Step 2: Convert to fraction form
184,623.09/277,512.77 = 121,846.67/x - Step 3: Cross multiply
184,623.09x = 277,512.77 × 121,846.67 - Step 4: Simplify right side
184,623.09x = 33,814,006,906.98 - Step 5: Solve for x
x = 33,814,006,906.98/184,623.09 - Step 6: Final answer
x = 183,151.56
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1.5x scale
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.