Finding the Fourth Proportional to 79,906.46, 110,269.94 and 44,095.68
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Solution
The fourth proportional to 79,906.46, 110,269.94 and 44,095.68 is: 60,851.50
Step by Step Solution
- Step 1: Write the proportion equation
79,906.46 : 110,269.94 = 44,095.68 : x - Step 2: Convert to fraction form
79,906.46/110,269.94 = 44,095.68/x - Step 3: Cross multiply
79,906.46x = 110,269.94 × 44,095.68 - Step 4: Simplify right side
79,906.46x = 4,862,427,767.38 - Step 5: Solve for x
x = 4,862,427,767.38/79,906.46 - Step 6: Final answer
x = 60,851.50
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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.