Finding the Fourth Proportional to 175,759.94, 263,652.10 and 70,578.92
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Solution
The fourth proportional to 175,759.94, 263,652.10 and 70,578.92 is: 105,873.28
Step by Step Solution
- Step 1: Write the proportion equation
175,759.94 : 263,652.10 = 70,578.92 : x - Step 2: Convert to fraction form
175,759.94/263,652.10 = 70,578.92/x - Step 3: Cross multiply
175,759.94x = 263,652.10 × 70,578.92 - Step 4: Simplify right side
175,759.94x = 18,608,280,473.73 - Step 5: Solve for x
x = 18,608,280,473.73/175,759.94 - Step 6: Final answer
x = 105,873.28
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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.