Finding the Fourth Proportional to 122,546.60, 183,832.67 and 33,800.12
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Solution
The fourth proportional to 122,546.60, 183,832.67 and 33,800.12 is: 50,703.70
Step by Step Solution
- Step 1: Write the proportion equation
122,546.60 : 183,832.67 = 33,800.12 : x - Step 2: Convert to fraction form
122,546.60/183,832.67 = 33,800.12/x - Step 3: Cross multiply
122,546.60x = 183,832.67 × 33,800.12 - Step 4: Simplify right side
122,546.60x = 6,213,565,471.26 - Step 5: Solve for x
x = 6,213,565,471.26/122,546.60 - Step 6: Final answer
x = 50,703.70
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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.