Finding the Fourth Proportional to 227,935.99, 314,535.94 and 125,960.50
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Solution
The fourth proportional to 227,935.99, 314,535.94 and 125,960.50 is: 173,816.80
Step by Step Solution
- Step 1: Write the proportion equation
227,935.99 : 314,535.94 = 125,960.50 : x - Step 2: Convert to fraction form
227,935.99/314,535.94 = 125,960.50/x - Step 3: Cross multiply
227,935.99x = 314,535.94 × 125,960.50 - Step 4: Simplify right side
227,935.99x = 39,619,104,270.37 - Step 5: Solve for x
x = 39,619,104,270.37/227,935.99 - Step 6: Final answer
x = 173,816.80
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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.