Finding the Fourth Proportional to 151,253.49, 226,894.50 and 44,637.84
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Solution
The fourth proportional to 151,253.49, 226,894.50 and 44,637.84 is: 66,960.98
Step by Step Solution
- Step 1: Write the proportion equation
151,253.49 : 226,894.50 = 44,637.84 : x - Step 2: Convert to fraction form
151,253.49/226,894.50 = 44,637.84/x - Step 3: Cross multiply
151,253.49x = 226,894.50 × 44,637.84 - Step 4: Simplify right side
151,253.49x = 10,128,081,406.13 - Step 5: Solve for x
x = 10,128,081,406.13/151,253.49 - Step 6: Final answer
x = 66,960.98
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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.