Finding the Fourth Proportional to 214,377.14, 295,838.79 and 118,884.08
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Solution
The fourth proportional to 214,377.14, 295,838.79 and 118,884.08 is: 164,059.11
Step by Step Solution
- Step 1: Write the proportion equation
214,377.14 : 295,838.79 = 118,884.08 : x - Step 2: Convert to fraction form
214,377.14/295,838.79 = 118,884.08/x - Step 3: Cross multiply
214,377.14x = 295,838.79 × 118,884.08 - Step 4: Simplify right side
214,377.14x = 35,170,522,377.46 - Step 5: Solve for x
x = 35,170,522,377.46/214,377.14 - Step 6: Final answer
x = 164,059.11
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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.