Finding the Fourth Proportional to 244,737.24, 338,081.49 and 188,866.68
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Solution
The fourth proportional to 244,737.24, 338,081.49 and 188,866.68 is: 260,901.56
Step by Step Solution
- Step 1: Write the proportion equation
244,737.24 : 338,081.49 = 188,866.68 : x - Step 2: Convert to fraction form
244,737.24/338,081.49 = 188,866.68/x - Step 3: Cross multiply
244,737.24x = 338,081.49 × 188,866.68 - Step 4: Simplify right side
244,737.24x = 63,852,329,145.31 - Step 5: Solve for x
x = 63,852,329,145.31/244,737.24 - Step 6: Final answer
x = 260,901.56
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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.