Finding the Fourth Proportional to 214,604.24, 296,168.00 and 123,964.02
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Solution
The fourth proportional to 214,604.24, 296,168.00 and 123,964.02 is: 171,078.52
Step by Step Solution
- Step 1: Write the proportion equation
214,604.24 : 296,168.00 = 123,964.02 : x - Step 2: Convert to fraction form
214,604.24/296,168.00 = 123,964.02/x - Step 3: Cross multiply
214,604.24x = 296,168.00 × 123,964.02 - Step 4: Simplify right side
214,604.24x = 36,714,175,255.54 - Step 5: Solve for x
x = 36,714,175,255.54/214,604.24 - Step 6: Final answer
x = 171,078.52
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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.