Finding the Fourth Proportional to 184,542.85, 276,186.61 and 113,427.99
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Solution
The fourth proportional to 184,542.85, 276,186.61 and 113,427.99 is: 169,756.20
Step by Step Solution
- Step 1: Write the proportion equation
184,542.85 : 276,186.61 = 113,427.99 : x - Step 2: Convert to fraction form
184,542.85/276,186.61 = 113,427.99/x - Step 3: Cross multiply
184,542.85x = 276,186.61 × 113,427.99 - Step 4: Simplify right side
184,542.85x = 31,327,292,037.21 - Step 5: Solve for x
x = 31,327,292,037.21/184,542.85 - Step 6: Final answer
x = 169,756.20
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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.