Finding the Fourth Proportional to 341,711.06, 512,274.96 and 241,556.18
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Solution
The fourth proportional to 341,711.06, 512,274.96 and 241,556.18 is: 362,128.12
Step by Step Solution
- Step 1: Write the proportion equation
341,711.06 : 512,274.96 = 241,556.18 : x - Step 2: Convert to fraction form
341,711.06/512,274.96 = 241,556.18/x - Step 3: Cross multiply
341,711.06x = 512,274.96 × 241,556.18 - Step 4: Simplify right side
341,711.06x = 123,743,182,447.25 - Step 5: Solve for x
x = 123,743,182,447.25/341,711.06 - Step 6: Final answer
x = 362,128.12
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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.