Finding the Fourth Proportional to 332,671.75, 459,087.02 and 181,768.75
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Solution
The fourth proportional to 332,671.75, 459,087.02 and 181,768.75 is: 250,840.88
Step by Step Solution
- Step 1: Write the proportion equation
332,671.75 : 459,087.02 = 181,768.75 : x - Step 2: Convert to fraction form
332,671.75/459,087.02 = 181,768.75/x - Step 3: Cross multiply
332,671.75x = 459,087.02 × 181,768.75 - Step 4: Simplify right side
332,671.75x = 83,447,673,766.63 - Step 5: Solve for x
x = 83,447,673,766.63/332,671.75 - Step 6: Final answer
x = 250,840.88
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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.