Finding the Fourth Proportional to 332,946.84, 459,361.95 and 203,750.63
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Solution
The fourth proportional to 332,946.84, 459,361.95 and 203,750.63 is: 281,111.80
Step by Step Solution
- Step 1: Write the proportion equation
332,946.84 : 459,361.95 = 203,750.63 : x - Step 2: Convert to fraction form
332,946.84/459,361.95 = 203,750.63/x - Step 3: Cross multiply
332,946.84x = 459,361.95 × 203,750.63 - Step 4: Simplify right side
332,946.84x = 93,595,284,413.72 - Step 5: Solve for x
x = 93,595,284,413.72/332,946.84 - Step 6: Final answer
x = 281,111.80
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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.