Finding the Fourth Proportional to 183,224.68, 252,833.06 and 103,736.68
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Solution
The fourth proportional to 183,224.68, 252,833.06 and 103,736.68 is: 143,146.99
Step by Step Solution
- Step 1: Write the proportion equation
183,224.68 : 252,833.06 = 103,736.68 : x - Step 2: Convert to fraction form
183,224.68/252,833.06 = 103,736.68/x - Step 3: Cross multiply
183,224.68x = 252,833.06 × 103,736.68 - Step 4: Simplify right side
183,224.68x = 26,228,062,238.64 - Step 5: Solve for x
x = 26,228,062,238.64/183,224.68 - Step 6: Final answer
x = 143,146.99
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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.