Finding the Fourth Proportional to 195,537.48, 293,355.42 and 55,296.12
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Solution
The fourth proportional to 195,537.48, 293,355.42 and 55,296.12 is: 82,958.09
Step by Step Solution
- Step 1: Write the proportion equation
195,537.48 : 293,355.42 = 55,296.12 : x - Step 2: Convert to fraction form
195,537.48/293,355.42 = 55,296.12/x - Step 3: Cross multiply
195,537.48x = 293,355.42 × 55,296.12 - Step 4: Simplify right side
195,537.48x = 16,221,416,506.97 - Step 5: Solve for x
x = 16,221,416,506.97/195,537.48 - Step 6: Final answer
x = 82,958.09
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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.