Finding the Fourth Proportional to 244,230.48, 336,869.79 and 171,787.02
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Solution
The fourth proportional to 244,230.48, 336,869.79 and 171,787.02 is: 236,947.73
Step by Step Solution
- Step 1: Write the proportion equation
244,230.48 : 336,869.79 = 171,787.02 : x - Step 2: Convert to fraction form
244,230.48/336,869.79 = 171,787.02/x - Step 3: Cross multiply
244,230.48x = 336,869.79 × 171,787.02 - Step 4: Simplify right side
244,230.48x = 57,869,857,352.13 - Step 5: Solve for x
x = 57,869,857,352.13/244,230.48 - Step 6: Final answer
x = 236,947.73
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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.