Finding the Fourth Proportional to 171,793.14, 237,180.87 and 114,513.18
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Solution
The fourth proportional to 171,793.14, 237,180.87 and 114,513.18 is: 158,099.07
Step by Step Solution
- Step 1: Write the proportion equation
171,793.14 : 237,180.87 = 114,513.18 : x - Step 2: Convert to fraction form
171,793.14/237,180.87 = 114,513.18/x - Step 3: Cross multiply
171,793.14x = 237,180.87 × 114,513.18 - Step 4: Simplify right side
171,793.14x = 27,160,335,658.87 - Step 5: Solve for x
x = 27,160,335,658.87/171,793.14 - Step 6: Final answer
x = 158,099.07
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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.