Finding the Fourth Proportional to 337,965.06, 466,414.36 and 194,734.38
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Solution
The fourth proportional to 337,965.06, 466,414.36 and 194,734.38 is: 268,746.45
Step by Step Solution
- Step 1: Write the proportion equation
337,965.06 : 466,414.36 = 194,734.38 : x - Step 2: Convert to fraction form
337,965.06/466,414.36 = 194,734.38/x - Step 3: Cross multiply
337,965.06x = 466,414.36 × 194,734.38 - Step 4: Simplify right side
337,965.06x = 90,826,911,217.70 - Step 5: Solve for x
x = 90,826,911,217.70/337,965.06 - Step 6: Final answer
x = 268,746.45
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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.