Finding the Fourth Proportional to 183,240.44, 252,854.69 and 102,650.87
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Solution
The fourth proportional to 183,240.44, 252,854.69 and 102,650.87 is: 141,648.61
Step by Step Solution
- Step 1: Write the proportion equation
183,240.44 : 252,854.69 = 102,650.87 : x - Step 2: Convert to fraction form
183,240.44/252,854.69 = 102,650.87/x - Step 3: Cross multiply
183,240.44x = 252,854.69 × 102,650.87 - Step 4: Simplify right side
183,240.44x = 25,955,753,912.08 - Step 5: Solve for x
x = 25,955,753,912.08/183,240.44 - Step 6: Final answer
x = 141,648.61
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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.