Finding the Fourth Proportional to 97,497.26, 134,592.99 and 61,704.62
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Solution
The fourth proportional to 97,497.26, 134,592.99 and 61,704.62 is: 85,181.98
Step by Step Solution
- Step 1: Write the proportion equation
97,497.26 : 134,592.99 = 61,704.62 : x - Step 2: Convert to fraction form
97,497.26/134,592.99 = 61,704.62/x - Step 3: Cross multiply
97,497.26x = 134,592.99 × 61,704.62 - Step 4: Simplify right side
97,497.26x = 8,305,009,302.61 - Step 5: Solve for x
x = 8,305,009,302.61/97,497.26 - Step 6: Final answer
x = 85,181.98
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.