Finding the Fourth Proportional to 102,347.97, 153,546.26 and 32,227.08
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Solution
The fourth proportional to 102,347.97, 153,546.26 and 32,227.08 is: 48,348.27
Step by Step Solution
- Step 1: Write the proportion equation
102,347.97 : 153,546.26 = 32,227.08 : x - Step 2: Convert to fraction form
102,347.97/153,546.26 = 32,227.08/x - Step 3: Cross multiply
102,347.97x = 153,546.26 × 32,227.08 - Step 4: Simplify right side
102,347.97x = 4,948,347,443.59 - Step 5: Solve for x
x = 4,948,347,443.59/102,347.97 - Step 6: Final answer
x = 48,348.27
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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.