Finding the Fourth Proportional to 214,790.44, 296,402.60 and 119,303.26
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Solution
The fourth proportional to 214,790.44, 296,402.60 and 119,303.26 is: 164,633.94
Step by Step Solution
- Step 1: Write the proportion equation
214,790.44 : 296,402.60 = 119,303.26 : x - Step 2: Convert to fraction form
214,790.44/296,402.60 = 119,303.26/x - Step 3: Cross multiply
214,790.44x = 296,402.60 × 119,303.26 - Step 4: Simplify right side
214,790.44x = 35,361,796,452.48 - Step 5: Solve for x
x = 35,361,796,452.48/214,790.44 - Step 6: Final answer
x = 164,633.94
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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.