Finding the Fourth Proportional to 184,213.36, 276,319.99 and 51,093.63
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Solution
The fourth proportional to 184,213.36, 276,319.99 and 51,093.63 is: 76,640.43
Step by Step Solution
- Step 1: Write the proportion equation
184,213.36 : 276,319.99 = 51,093.63 : x - Step 2: Convert to fraction form
184,213.36/276,319.99 = 51,093.63/x - Step 3: Cross multiply
184,213.36x = 276,319.99 × 51,093.63 - Step 4: Simplify right side
184,213.36x = 14,118,191,721.03 - Step 5: Solve for x
x = 14,118,191,721.03/184,213.36 - Step 6: Final answer
x = 76,640.43
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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.