Finding the Fourth Proportional to 97,396.09, 146,097.78 and 27,273.58
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Solution
The fourth proportional to 97,396.09, 146,097.78 and 27,273.58 is: 40,911.39
Step by Step Solution
- Step 1: Write the proportion equation
97,396.09 : 146,097.78 = 27,273.58 : x - Step 2: Convert to fraction form
97,396.09/146,097.78 = 27,273.58/x - Step 3: Cross multiply
97,396.09x = 146,097.78 × 27,273.58 - Step 4: Simplify right side
97,396.09x = 3,984,609,023.13 - Step 5: Solve for x
x = 3,984,609,023.13/97,396.09 - Step 6: Final answer
x = 40,911.39
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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.