Finding the Fourth Proportional to 184,617.76, 277,504.68 and 121,841.29
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Solution
The fourth proportional to 184,617.76, 277,504.68 and 121,841.29 is: 183,143.42
Step by Step Solution
- Step 1: Write the proportion equation
184,617.76 : 277,504.68 = 121,841.29 : x - Step 2: Convert to fraction form
184,617.76/277,504.68 = 121,841.29/x - Step 3: Cross multiply
184,617.76x = 277,504.68 × 121,841.29 - Step 4: Simplify right side
184,617.76x = 33,811,528,192.24 - Step 5: Solve for x
x = 33,811,528,192.24/184,617.76 - Step 6: Final answer
x = 183,143.42
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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.