Finding the Fourth Proportional to 182,917.20, 274,246.20 and 83,125.20
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Solution
The fourth proportional to 182,917.20, 274,246.20 and 83,125.20 is: 124,628.90
Step by Step Solution
- Step 1: Write the proportion equation
182,917.20 : 274,246.20 = 83,125.20 : x - Step 2: Convert to fraction form
182,917.20/274,246.20 = 83,125.20/x - Step 3: Cross multiply
182,917.20x = 274,246.20 × 83,125.20 - Step 4: Simplify right side
182,917.20x = 22,796,770,224.24 - Step 5: Solve for x
x = 22,796,770,224.24/182,917.20 - Step 6: Final answer
x = 124,628.90
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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.