Finding the Fourth Proportional to 184,540.85, 276,183.61 and 113,425.99
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Solution
The fourth proportional to 184,540.85, 276,183.61 and 113,425.99 is: 169,753.20
Step by Step Solution
- Step 1: Write the proportion equation
184,540.85 : 276,183.61 = 113,425.99 : x - Step 2: Convert to fraction form
184,540.85/276,183.61 = 113,425.99/x - Step 3: Cross multiply
184,540.85x = 276,183.61 × 113,425.99 - Step 4: Simplify right side
184,540.85x = 31,326,399,386.02 - Step 5: Solve for x
x = 31,326,399,386.02/184,540.85 - Step 6: Final answer
x = 169,753.20
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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.