Finding the Fourth Proportional to 373,461.75, 560,218.14 and 107,201.79
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Solution
The fourth proportional to 373,461.75, 560,218.14 and 107,201.79 is: 160,810.01
Step by Step Solution
- Step 1: Write the proportion equation
373,461.75 : 560,218.14 = 107,201.79 : x - Step 2: Convert to fraction form
373,461.75/560,218.14 = 107,201.79/x - Step 3: Cross multiply
373,461.75x = 560,218.14 × 107,201.79 - Step 4: Simplify right side
373,461.75x = 60,056,387,398.47 - Step 5: Solve for x
x = 60,056,387,398.47/373,461.75 - Step 6: Final answer
x = 160,810.01
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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.