Finding the Fourth Proportional to 174,998.58, 241,516.18 and 107,060.80
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Solution
The fourth proportional to 174,998.58, 241,516.18 and 107,060.80 is: 147,755.00
Step by Step Solution
- Step 1: Write the proportion equation
174,998.58 : 241,516.18 = 107,060.80 : x - Step 2: Convert to fraction form
174,998.58/241,516.18 = 107,060.80/x - Step 3: Cross multiply
174,998.58x = 241,516.18 × 107,060.80 - Step 4: Simplify right side
174,998.58x = 25,856,915,443.74 - Step 5: Solve for x
x = 25,856,915,443.74/174,998.58 - Step 6: Final answer
x = 147,755.00
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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.