Finding the Fourth Proportional to 277,850.01, 416,775.02 and 67,486.53
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Solution
The fourth proportional to 277,850.01, 416,775.02 and 67,486.53 is: 101,229.80
Step by Step Solution
- Step 1: Write the proportion equation
277,850.01 : 416,775.02 = 67,486.53 : x - Step 2: Convert to fraction form
277,850.01/416,775.02 = 67,486.53/x - Step 3: Cross multiply
277,850.01x = 416,775.02 × 67,486.53 - Step 4: Simplify right side
277,850.01x = 28,126,699,890.48 - Step 5: Solve for x
x = 28,126,699,890.48/277,850.01 - Step 6: Final answer
x = 101,229.80
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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.