Finding the Fourth Proportional to 150,475.68, 207,696.96 and 93,853.44
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Solution
The fourth proportional to 150,475.68, 207,696.96 and 93,853.44 is: 129,543.02
Step by Step Solution
- Step 1: Write the proportion equation
150,475.68 : 207,696.96 = 93,853.44 : x - Step 2: Convert to fraction form
150,475.68/207,696.96 = 93,853.44/x - Step 3: Cross multiply
150,475.68x = 207,696.96 × 93,853.44 - Step 4: Simplify right side
150,475.68x = 19,493,074,173.54 - Step 5: Solve for x
x = 19,493,074,173.54/150,475.68 - Step 6: Final answer
x = 129,543.02
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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.