Finding the Fourth Proportional to 195,629.50, 292,965.68 and 176,696.68
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Solution
The fourth proportional to 195,629.50, 292,965.68 and 176,696.68 is: 264,612.77
Step by Step Solution
- Step 1: Write the proportion equation
195,629.50 : 292,965.68 = 176,696.68 : x - Step 2: Convert to fraction form
195,629.50/292,965.68 = 176,696.68/x - Step 3: Cross multiply
195,629.50x = 292,965.68 × 176,696.68 - Step 4: Simplify right side
195,629.50x = 51,766,063,009.94 - Step 5: Solve for x
x = 51,766,063,009.94/195,629.50 - Step 6: Final answer
x = 264,612.77
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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.