Finding the Fourth Proportional to 184,466.36, 276,074.07 and 113,433.62
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Solution
The fourth proportional to 184,466.36, 276,074.07 and 113,433.62 is: 169,765.82
Step by Step Solution
- Step 1: Write the proportion equation
184,466.36 : 276,074.07 = 113,433.62 : x - Step 2: Convert to fraction form
184,466.36/276,074.07 = 113,433.62/x - Step 3: Cross multiply
184,466.36x = 276,074.07 × 113,433.62 - Step 4: Simplify right side
184,466.36x = 31,316,081,883.28 - Step 5: Solve for x
x = 31,316,081,883.28/184,466.36 - Step 6: Final answer
x = 169,765.82
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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.