Finding the Fourth Proportional to 184,427.70, 276,641.55 and 165,765.30
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Solution
The fourth proportional to 184,427.70, 276,641.55 and 165,765.30 is: 248,647.95
Step by Step Solution
- Step 1: Write the proportion equation
184,427.70 : 276,641.55 = 165,765.30 : x - Step 2: Convert to fraction form
184,427.70/276,641.55 = 165,765.30/x - Step 3: Cross multiply
184,427.70x = 276,641.55 × 165,765.30 - Step 4: Simplify right side
184,427.70x = 45,857,569,528.22 - Step 5: Solve for x
x = 45,857,569,528.22/184,427.70 - Step 6: Final answer
x = 248,647.95
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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.