Finding the Fourth Proportional to 222,781.26, 334,166.34 and 65,011.08
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Solution
The fourth proportional to 222,781.26, 334,166.34 and 65,011.08 is: 97,515.00
Step by Step Solution
- Step 1: Write the proportion equation
222,781.26 : 334,166.34 = 65,011.08 : x - Step 2: Convert to fraction form
222,781.26/334,166.34 = 65,011.08/x - Step 3: Cross multiply
222,781.26x = 334,166.34 × 65,011.08 - Step 4: Simplify right side
222,781.26x = 21,724,514,663.05 - Step 5: Solve for x
x = 21,724,514,663.05/222,781.26 - Step 6: Final answer
x = 97,515.00
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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.