Finding the Fourth Proportional to 95,694.36, 143,486.84 and 29,114.80
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Solution
The fourth proportional to 95,694.36, 143,486.84 and 29,114.80 is: 43,655.56
Step by Step Solution
- Step 1: Write the proportion equation
95,694.36 : 143,486.84 = 29,114.80 : x - Step 2: Convert to fraction form
95,694.36/143,486.84 = 29,114.80/x - Step 3: Cross multiply
95,694.36x = 143,486.84 × 29,114.80 - Step 4: Simplify right side
95,694.36x = 4,177,590,649.23 - Step 5: Solve for x
x = 4,177,590,649.23/95,694.36 - Step 6: Final answer
x = 43,655.56
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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.