Finding the Fourth Proportional to 170,294.26, 255,487.50 and 63,689.05
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Solution
The fourth proportional to 170,294.26, 255,487.50 and 63,689.05 is: 95,550.81
Step by Step Solution
- Step 1: Write the proportion equation
170,294.26 : 255,487.50 = 63,689.05 : x - Step 2: Convert to fraction form
170,294.26/255,487.50 = 63,689.05/x - Step 3: Cross multiply
170,294.26x = 255,487.50 × 63,689.05 - Step 4: Simplify right side
170,294.26x = 16,271,754,884.44 - Step 5: Solve for x
x = 16,271,754,884.44/170,294.26 - Step 6: Final answer
x = 95,550.81
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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.