Finding the Fourth Proportional to 175,497.62, 263,246.23 and 57,168.77
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Solution
The fourth proportional to 175,497.62, 263,246.23 and 57,168.77 is: 85,753.09
Step by Step Solution
- Step 1: Write the proportion equation
175,497.62 : 263,246.23 = 57,168.77 : x - Step 2: Convert to fraction form
175,497.62/263,246.23 = 57,168.77/x - Step 3: Cross multiply
175,497.62x = 263,246.23 × 57,168.77 - Step 4: Simplify right side
175,497.62x = 15,049,463,176.24 - Step 5: Solve for x
x = 15,049,463,176.24/175,497.62 - Step 6: Final answer
x = 85,753.09
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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.