Finding the Fourth Proportional to 337,125.95, 465,247.92 and 193,886.09
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Solution
The fourth proportional to 337,125.95, 465,247.92 and 193,886.09 is: 267,570.91
Step by Step Solution
- Step 1: Write the proportion equation
337,125.95 : 465,247.92 = 193,886.09 : x - Step 2: Convert to fraction form
337,125.95/465,247.92 = 193,886.09/x - Step 3: Cross multiply
337,125.95x = 465,247.92 × 193,886.09 - Step 4: Simplify right side
337,125.95x = 90,205,096,793.76 - Step 5: Solve for x
x = 90,205,096,793.76/337,125.95 - Step 6: Final answer
x = 267,570.91
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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.