Finding the Fourth Proportional to 117,298.36, 175,957.73 and 33,059.08
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Solution
The fourth proportional to 117,298.36, 175,957.73 and 33,059.08 is: 49,591.49
Step by Step Solution
- Step 1: Write the proportion equation
117,298.36 : 175,957.73 = 33,059.08 : x - Step 2: Convert to fraction form
117,298.36/175,957.73 = 33,059.08/x - Step 3: Cross multiply
117,298.36x = 175,957.73 × 33,059.08 - Step 4: Simplify right side
117,298.36x = 5,816,999,627.60 - Step 5: Solve for x
x = 5,816,999,627.60/117,298.36 - Step 6: Final answer
x = 49,591.49
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.