Finding the Fourth Proportional to 83,375.42, 125,066.57 and 24,211.08
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Solution
The fourth proportional to 83,375.42, 125,066.57 and 24,211.08 is: 36,317.62
Step by Step Solution
- Step 1: Write the proportion equation
83,375.42 : 125,066.57 = 24,211.08 : x - Step 2: Convert to fraction form
83,375.42/125,066.57 = 24,211.08/x - Step 3: Cross multiply
83,375.42x = 125,066.57 × 24,211.08 - Step 4: Simplify right side
83,375.42x = 3,027,996,610.54 - Step 5: Solve for x
x = 3,027,996,610.54/83,375.42 - Step 6: Final answer
x = 36,317.62
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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.