Finding the Fourth Proportional to 184,539.85, 276,182.11 and 113,424.99
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Solution
The fourth proportional to 184,539.85, 276,182.11 and 113,424.99 is: 169,751.70
Step by Step Solution
- Step 1: Write the proportion equation
184,539.85 : 276,182.11 = 113,424.99 : x - Step 2: Convert to fraction form
184,539.85/276,182.11 = 113,424.99/x - Step 3: Cross multiply
184,539.85x = 276,182.11 × 113,424.99 - Step 4: Simplify right side
184,539.85x = 31,325,953,064.93 - Step 5: Solve for x
x = 31,325,953,064.93/184,539.85 - Step 6: Final answer
x = 169,751.70
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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.