Finding the Fourth Proportional to 184,286.34, 276,095.79 and 84,529.98
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Solution
The fourth proportional to 184,286.34, 276,095.79 and 84,529.98 is: 126,641.90
Step by Step Solution
- Step 1: Write the proportion equation
184,286.34 : 276,095.79 = 84,529.98 : x - Step 2: Convert to fraction form
184,286.34/276,095.79 = 84,529.98/x - Step 3: Cross multiply
184,286.34x = 276,095.79 × 84,529.98 - Step 4: Simplify right side
184,286.34x = 23,338,371,606.78 - Step 5: Solve for x
x = 23,338,371,606.78/184,286.34 - Step 6: Final answer
x = 126,641.90
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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.