Finding the Fourth Proportional to 244,036.94, 365,578.58 and 168,122.05
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Solution
The fourth proportional to 244,036.94, 365,578.58 and 168,122.05 is: 251,854.58
Step by Step Solution
- Step 1: Write the proportion equation
244,036.94 : 365,578.58 = 168,122.05 : x - Step 2: Convert to fraction form
244,036.94/365,578.58 = 168,122.05/x - Step 3: Cross multiply
244,036.94x = 365,578.58 × 168,122.05 - Step 4: Simplify right side
244,036.94x = 61,461,819,812.05 - Step 5: Solve for x
x = 61,461,819,812.05/244,036.94 - Step 6: Final answer
x = 251,854.58
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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.