Finding the Fourth Proportional to 150,546.03, 207,582.26 and 123,235.26
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Solution
The fourth proportional to 150,546.03, 207,582.26 and 123,235.26 is: 169,924.46
Step by Step Solution
- Step 1: Write the proportion equation
150,546.03 : 207,582.26 = 123,235.26 : x - Step 2: Convert to fraction form
150,546.03/207,582.26 = 123,235.26/x - Step 3: Cross multiply
150,546.03x = 207,582.26 × 123,235.26 - Step 4: Simplify right side
150,546.03x = 25,581,453,166.31 - Step 5: Solve for x
x = 25,581,453,166.31/150,546.03 - Step 6: Final answer
x = 169,924.46
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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.