Finding the Fourth Proportional to 79,944.05, 110,322.08 and 44,133.29
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Solution
The fourth proportional to 79,944.05, 110,322.08 and 44,133.29 is: 60,903.55
Step by Step Solution
- Step 1: Write the proportion equation
79,944.05 : 110,322.08 = 44,133.29 : x - Step 2: Convert to fraction form
79,944.05/110,322.08 = 44,133.29/x - Step 3: Cross multiply
79,944.05x = 110,322.08 × 44,133.29 - Step 4: Simplify right side
79,944.05x = 4,868,876,777.54 - Step 5: Solve for x
x = 4,868,876,777.54/79,944.05 - Step 6: Final answer
x = 60,903.55
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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.