Finding the Fourth Proportional to 184,463.12, 277,063.43 and 178,409.99
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Solution
The fourth proportional to 184,463.12, 277,063.43 and 178,409.99 is: 267,971.63
Step by Step Solution
- Step 1: Write the proportion equation
184,463.12 : 277,063.43 = 178,409.99 : x - Step 2: Convert to fraction form
184,463.12/277,063.43 = 178,409.99/x - Step 3: Cross multiply
184,463.12x = 277,063.43 × 178,409.99 - Step 4: Simplify right side
184,463.12x = 49,430,881,498.30 - Step 5: Solve for x
x = 49,430,881,498.30/184,463.12 - Step 6: Final answer
x = 267,971.63
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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.