Finding the Fourth Proportional to 175,226.93, 262,836.62 and 48,863.81
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Solution
The fourth proportional to 175,226.93, 262,836.62 and 48,863.81 is: 73,294.66
Step by Step Solution
- Step 1: Write the proportion equation
175,226.93 : 262,836.62 = 48,863.81 : x - Step 2: Convert to fraction form
175,226.93/262,836.62 = 48,863.81/x - Step 3: Cross multiply
175,226.93x = 262,836.62 × 48,863.81 - Step 4: Simplify right side
175,226.93x = 12,843,198,660.72 - Step 5: Solve for x
x = 12,843,198,660.72/175,226.93 - Step 6: Final answer
x = 73,294.66
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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.