Finding the Fourth Proportional to 184,183.98, 275,227.51 and 138,292.50
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Solution
The fourth proportional to 184,183.98, 275,227.51 and 138,292.50 is: 206,651.52
Step by Step Solution
- Step 1: Write the proportion equation
184,183.98 : 275,227.51 = 138,292.50 : x - Step 2: Convert to fraction form
184,183.98/275,227.51 = 138,292.50/x - Step 3: Cross multiply
184,183.98x = 275,227.51 × 138,292.50 - Step 4: Simplify right side
184,183.98x = 38,061,899,735.21 - Step 5: Solve for x
x = 38,061,899,735.21/184,183.98 - Step 6: Final answer
x = 206,651.52
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.