Finding the Fourth Proportional to 254,482.26, 351,201.35 and 141,305.82
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Solution
The fourth proportional to 254,482.26, 351,201.35 and 141,305.82 is: 195,010.82
Step by Step Solution
- Step 1: Write the proportion equation
254,482.26 : 351,201.35 = 141,305.82 : x - Step 2: Convert to fraction form
254,482.26/351,201.35 = 141,305.82/x - Step 3: Cross multiply
254,482.26x = 351,201.35 × 141,305.82 - Step 4: Simplify right side
254,482.26x = 49,626,794,040.33 - Step 5: Solve for x
x = 49,626,794,040.33/254,482.26 - Step 6: Final answer
x = 195,010.82
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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.