Finding the Fourth Proportional to 184,757.36, 276,854.16 and 96,039.68
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Solution
The fourth proportional to 184,757.36, 276,854.16 and 96,039.68 is: 143,912.99
Step by Step Solution
- Step 1: Write the proportion equation
184,757.36 : 276,854.16 = 96,039.68 : x - Step 2: Convert to fraction form
184,757.36/276,854.16 = 96,039.68/x - Step 3: Cross multiply
184,757.36x = 276,854.16 × 96,039.68 - Step 4: Simplify right side
184,757.36x = 26,588,984,933.07 - Step 5: Solve for x
x = 26,588,984,933.07/184,757.36 - Step 6: Final answer
x = 143,912.99
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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.