Finding the Fourth Proportional to 244,905.42, 367,499.84 and 102,737.97
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Solution
The fourth proportional to 244,905.42, 367,499.84 and 102,737.97 is: 154,166.40
Step by Step Solution
- Step 1: Write the proportion equation
244,905.42 : 367,499.84 = 102,737.97 : x - Step 2: Convert to fraction form
244,905.42/367,499.84 = 102,737.97/x - Step 3: Cross multiply
244,905.42x = 367,499.84 × 102,737.97 - Step 4: Simplify right side
244,905.42x = 37,756,187,023.24 - Step 5: Solve for x
x = 37,756,187,023.24/244,905.42 - Step 6: Final answer
x = 154,166.40
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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.