Finding the Fourth Proportional to 214,508.36, 296,035.44 and 119,025.56
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Solution
The fourth proportional to 214,508.36, 296,035.44 and 119,025.56 is: 164,262.99
Step by Step Solution
- Step 1: Write the proportion equation
214,508.36 : 296,035.44 = 119,025.56 : x - Step 2: Convert to fraction form
214,508.36/296,035.44 = 119,025.56/x - Step 3: Cross multiply
214,508.36x = 296,035.44 × 119,025.56 - Step 4: Simplify right side
214,508.36x = 35,235,784,025.85 - Step 5: Solve for x
x = 35,235,784,025.85/214,508.36 - Step 6: Final answer
x = 164,262.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.