Finding the Fourth Proportional to 183,149.37, 252,665.62 and 110,511.75
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Solution
The fourth proportional to 183,149.37, 252,665.62 and 110,511.75 is: 152,457.63
Step by Step Solution
- Step 1: Write the proportion equation
183,149.37 : 252,665.62 = 110,511.75 : x - Step 2: Convert to fraction form
183,149.37/252,665.62 = 110,511.75/x - Step 3: Cross multiply
183,149.37x = 252,665.62 × 110,511.75 - Step 4: Simplify right side
183,149.37x = 27,922,519,081.01 - Step 5: Solve for x
x = 27,922,519,081.01/183,149.37 - Step 6: Final answer
x = 152,457.63
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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.