Finding the Fourth Proportional to 244,740.97, 367,129.14 and 102,443.14
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Solution
The fourth proportional to 244,740.97, 367,129.14 and 102,443.14 is: 153,672.11
Step by Step Solution
- Step 1: Write the proportion equation
244,740.97 : 367,129.14 = 102,443.14 : x - Step 2: Convert to fraction form
244,740.97/367,129.14 = 102,443.14/x - Step 3: Cross multiply
244,740.97x = 367,129.14 × 102,443.14 - Step 4: Simplify right side
244,740.97x = 37,609,861,887.10 - Step 5: Solve for x
x = 37,609,861,887.10/244,740.97 - Step 6: Final answer
x = 153,672.11
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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.