Finding the Fourth Proportional to 184,614.75, 276,948.86 and 58,212.09
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Solution
The fourth proportional to 184,614.75, 276,948.86 and 58,212.09 is: 87,326.56
Step by Step Solution
- Step 1: Write the proportion equation
184,614.75 : 276,948.86 = 58,212.09 : x - Step 2: Convert to fraction form
184,614.75/276,948.86 = 58,212.09/x - Step 3: Cross multiply
184,614.75x = 276,948.86 × 58,212.09 - Step 4: Simplify right side
184,614.75x = 16,121,771,672.66 - Step 5: Solve for x
x = 16,121,771,672.66/184,614.75 - Step 6: Final answer
x = 87,326.56
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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.