Finding the Fourth Proportional to 214,552.08, 297,438.12 and 203,176.80
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Solution
The fourth proportional to 214,552.08, 297,438.12 and 203,176.80 is: 281,668.33
Step by Step Solution
- Step 1: Write the proportion equation
214,552.08 : 297,438.12 = 203,176.80 : x - Step 2: Convert to fraction form
214,552.08/297,438.12 = 203,176.80/x - Step 3: Cross multiply
214,552.08x = 297,438.12 × 203,176.80 - Step 4: Simplify right side
214,552.08x = 60,432,525,419.62 - Step 5: Solve for x
x = 60,432,525,419.62/214,552.08 - Step 6: Final answer
x = 281,668.33
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.