Finding the Fourth Proportional to 214,496.92, 295,991.58 and 119,000.44
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Solution
The fourth proportional to 214,496.92, 295,991.58 and 119,000.44 is: 164,212.75
Step by Step Solution
- Step 1: Write the proportion equation
214,496.92 : 295,991.58 = 119,000.44 : x - Step 2: Convert to fraction form
214,496.92/295,991.58 = 119,000.44/x - Step 3: Cross multiply
214,496.92x = 295,991.58 × 119,000.44 - Step 4: Simplify right side
214,496.92x = 35,223,128,256.30 - Step 5: Solve for x
x = 35,223,128,256.30/214,496.92 - Step 6: Final answer
x = 164,212.75
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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.