Finding the Fourth Proportional to 232,960.24, 349,601.92 and 106,615.92
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Solution
The fourth proportional to 232,960.24, 349,601.92 and 106,615.92 is: 159,997.82
Step by Step Solution
- Step 1: Write the proportion equation
232,960.24 : 349,601.92 = 106,615.92 : x - Step 2: Convert to fraction form
232,960.24/349,601.92 = 106,615.92/x - Step 3: Cross multiply
232,960.24x = 349,601.92 × 106,615.92 - Step 4: Simplify right side
232,960.24x = 37,273,130,334.57 - Step 5: Solve for x
x = 37,273,130,334.57/232,960.24 - Step 6: Final answer
x = 159,997.82
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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.