Finding the Fourth Proportional to 337,134.24, 465,259.42 and 193,894.42
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Solution
The fourth proportional to 337,134.24, 465,259.42 and 193,894.42 is: 267,582.45
Step by Step Solution
- Step 1: Write the proportion equation
337,134.24 : 465,259.42 = 193,894.42 : x - Step 2: Convert to fraction form
337,134.24/465,259.42 = 193,894.42/x - Step 3: Cross multiply
337,134.24x = 465,259.42 × 193,894.42 - Step 4: Simplify right side
337,134.24x = 90,211,205,390.44 - Step 5: Solve for x
x = 90,211,205,390.44/337,134.24 - Step 6: Final answer
x = 267,582.45
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1.5x scale
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.