Finding the Fourth Proportional to 69,606.24, 104,336.10 and 44,324.97
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Solution
The fourth proportional to 69,606.24, 104,336.10 and 44,324.97 is: 66,440.80
Step by Step Solution
- Step 1: Write the proportion equation
69,606.24 : 104,336.10 = 44,324.97 : x - Step 2: Convert to fraction form
69,606.24/104,336.10 = 44,324.97/x - Step 3: Cross multiply
69,606.24x = 104,336.10 × 44,324.97 - Step 4: Simplify right side
69,606.24x = 4,624,694,502.42 - Step 5: Solve for x
x = 4,624,694,502.42/69,606.24 - Step 6: Final answer
x = 66,440.80
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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.