Finding the Fourth Proportional to 175,511.94, 263,267.68 and 57,183.08
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Solution
The fourth proportional to 175,511.94, 263,267.68 and 57,183.08 is: 85,774.55
Step by Step Solution
- Step 1: Write the proportion equation
175,511.94 : 263,267.68 = 57,183.08 : x - Step 2: Convert to fraction form
175,511.94/263,267.68 = 57,183.08/x - Step 3: Cross multiply
175,511.94x = 263,267.68 × 57,183.08 - Step 4: Simplify right side
175,511.94x = 15,054,456,806.85 - Step 5: Solve for x
x = 15,054,456,806.85/175,511.94 - Step 6: Final answer
x = 85,774.55
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1.5x scale
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.