Finding the Fourth Proportional to 244,800.70, 366,909.45 and 102,645.70
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Solution
The fourth proportional to 244,800.70, 366,909.45 and 102,645.70 is: 153,846.28
Step by Step Solution
- Step 1: Write the proportion equation
244,800.70 : 366,909.45 = 102,645.70 : x - Step 2: Convert to fraction form
244,800.70/366,909.45 = 102,645.70/x - Step 3: Cross multiply
244,800.70x = 366,909.45 × 102,645.70 - Step 4: Simplify right side
244,800.70x = 37,661,677,331.87 - Step 5: Solve for x
x = 37,661,677,331.87/244,800.70 - Step 6: Final answer
x = 153,846.28
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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.