Finding the Fourth Proportional to 214,583.97, 296,130.75 and 119,096.82
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Solution
The fourth proportional to 214,583.97, 296,130.75 and 119,096.82 is: 164,356.32
Step by Step Solution
- Step 1: Write the proportion equation
214,583.97 : 296,130.75 = 119,096.82 : x - Step 2: Convert to fraction form
214,583.97/296,130.75 = 119,096.82/x - Step 3: Cross multiply
214,583.97x = 296,130.75 × 119,096.82 - Step 4: Simplify right side
214,583.97x = 35,268,230,629.22 - Step 5: Solve for x
x = 35,268,230,629.22/214,583.97 - Step 6: Final answer
x = 164,356.32
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1.5x scale
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.