Finding the Fourth Proportional to 97,319.26, 145,971.60 and 27,204.04
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Solution
The fourth proportional to 97,319.26, 145,971.60 and 27,204.04 is: 40,804.02
Step by Step Solution
- Step 1: Write the proportion equation
97,319.26 : 145,971.60 = 27,204.04 : x - Step 2: Convert to fraction form
97,319.26/145,971.60 = 27,204.04/x - Step 3: Cross multiply
97,319.26x = 145,971.60 × 27,204.04 - Step 4: Simplify right side
97,319.26x = 3,971,017,245.26 - Step 5: Solve for x
x = 3,971,017,245.26/97,319.26 - Step 6: Final answer
x = 40,804.02
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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.