Finding the Fourth Proportional to 183,571.24, 253,341.42 and 101,903.80
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Solution
The fourth proportional to 183,571.24, 253,341.42 and 101,903.80 is: 140,634.52
Step by Step Solution
- Step 1: Write the proportion equation
183,571.24 : 253,341.42 = 101,903.80 : x - Step 2: Convert to fraction form
183,571.24/253,341.42 = 101,903.80/x - Step 3: Cross multiply
183,571.24x = 253,341.42 × 101,903.80 - Step 4: Simplify right side
183,571.24x = 25,816,453,395.40 - Step 5: Solve for x
x = 25,816,453,395.40/183,571.24 - Step 6: Final answer
x = 140,634.52
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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.