Finding the Fourth Proportional to 107,227.64, 160,842.60 and 32,348.43
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Solution
The fourth proportional to 107,227.64, 160,842.60 and 32,348.43 is: 48,522.99
Step by Step Solution
- Step 1: Write the proportion equation
107,227.64 : 160,842.60 = 32,348.43 : x - Step 2: Convert to fraction form
107,227.64/160,842.60 = 32,348.43/x - Step 3: Cross multiply
107,227.64x = 160,842.60 × 32,348.43 - Step 4: Simplify right side
107,227.64x = 5,203,005,587.12 - Step 5: Solve for x
x = 5,203,005,587.12/107,227.64 - Step 6: Final answer
x = 48,522.99
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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.