Finding the Fourth Proportional to 157,527.93, 236,433.93 and 106,804.26
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Solution
The fourth proportional to 157,527.93, 236,433.93 and 106,804.26 is: 160,302.69
Step by Step Solution
- Step 1: Write the proportion equation
157,527.93 : 236,433.93 = 106,804.26 : x - Step 2: Convert to fraction form
157,527.93/236,433.93 = 106,804.26/x - Step 3: Cross multiply
157,527.93x = 236,433.93 × 106,804.26 - Step 4: Simplify right side
157,527.93x = 25,252,150,932.54 - Step 5: Solve for x
x = 25,252,150,932.54/157,527.93 - Step 6: Final answer
x = 160,302.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.