Finding the Fourth Proportional to 97,841.80, 146,725.44 and 41,646.44
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Solution
The fourth proportional to 97,841.80, 146,725.44 and 41,646.44 is: 62,453.80
Step by Step Solution
- Step 1: Write the proportion equation
97,841.80 : 146,725.44 = 41,646.44 : x - Step 2: Convert to fraction form
97,841.80/146,725.44 = 41,646.44/x - Step 3: Cross multiply
97,841.80x = 146,725.44 × 41,646.44 - Step 4: Simplify right side
97,841.80x = 6,110,592,233.43 - Step 5: Solve for x
x = 6,110,592,233.43/97,841.80 - Step 6: Final answer
x = 62,453.80
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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.