Finding the Fourth Proportional to 337,927.06, 465,842.37 and 257,213.98
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Solution
The fourth proportional to 337,927.06, 465,842.37 and 257,213.98 is: 354,577.02
Step by Step Solution
- Step 1: Write the proportion equation
337,927.06 : 465,842.37 = 257,213.98 : x - Step 2: Convert to fraction form
337,927.06/465,842.37 = 257,213.98/x - Step 3: Cross multiply
337,927.06x = 465,842.37 × 257,213.98 - Step 4: Simplify right side
337,927.06x = 119,821,170,040.33 - Step 5: Solve for x
x = 119,821,170,040.33/337,927.06 - Step 6: Final answer
x = 354,577.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.