Finding the Fourth Proportional to 592,166.88, 888,242.64 and 142,883.96
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Solution
The fourth proportional to 592,166.88, 888,242.64 and 142,883.96 is: 214,324.09
Step by Step Solution
- Step 1: Write the proportion equation
592,166.88 : 888,242.64 = 142,883.96 : x - Step 2: Convert to fraction form
592,166.88/888,242.64 = 142,883.96/x - Step 3: Cross multiply
592,166.88x = 888,242.64 × 142,883.96 - Step 4: Simplify right side
592,166.88x = 126,915,625,844.05 - Step 5: Solve for x
x = 126,915,625,844.05/592,166.88 - Step 6: Final answer
x = 214,324.09
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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.