Finding the Fourth Proportional to 184,451.40, 276,677.10 and 168,121.80
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Solution
The fourth proportional to 184,451.40, 276,677.10 and 168,121.80 is: 252,182.70
Step by Step Solution
- Step 1: Write the proportion equation
184,451.40 : 276,677.10 = 168,121.80 : x - Step 2: Convert to fraction form
184,451.40/276,677.10 = 168,121.80/x - Step 3: Cross multiply
184,451.40x = 276,677.10 × 168,121.80 - Step 4: Simplify right side
184,451.40x = 46,515,452,070.78 - Step 5: Solve for x
x = 46,515,452,070.78/184,451.40 - Step 6: Final answer
x = 252,182.70
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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.