Finding the Fourth Proportional to 182,895.63, 252,347.31 and 125,552.49
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Solution
The fourth proportional to 182,895.63, 252,347.31 and 125,552.49 is: 173,229.03
Step by Step Solution
- Step 1: Write the proportion equation
182,895.63 : 252,347.31 = 125,552.49 : x - Step 2: Convert to fraction form
182,895.63/252,347.31 = 125,552.49/x - Step 3: Cross multiply
182,895.63x = 252,347.31 × 125,552.49 - Step 4: Simplify right side
182,895.63x = 31,682,833,115.30 - Step 5: Solve for x
x = 31,682,833,115.30/182,895.63 - Step 6: Final answer
x = 173,229.03
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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.