Finding the Fourth Proportional to 184,804.88, 255,039.42 and 104,230.70
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Solution
The fourth proportional to 184,804.88, 255,039.42 and 104,230.70 is: 143,843.26
Step by Step Solution
- Step 1: Write the proportion equation
184,804.88 : 255,039.42 = 104,230.70 : x - Step 2: Convert to fraction form
184,804.88/255,039.42 = 104,230.70/x - Step 3: Cross multiply
184,804.88x = 255,039.42 × 104,230.70 - Step 4: Simplify right side
184,804.88x = 26,582,937,274.19 - Step 5: Solve for x
x = 26,582,937,274.19/184,804.88 - Step 6: Final answer
x = 143,843.26
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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.