Finding the Fourth Proportional to 337,883.84, 466,332.05 and 192,689.92
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Solution
The fourth proportional to 337,883.84, 466,332.05 and 192,689.92 is: 265,941.95
Step by Step Solution
- Step 1: Write the proportion equation
337,883.84 : 466,332.05 = 192,689.92 : x - Step 2: Convert to fraction form
337,883.84/466,332.05 = 192,689.92/x - Step 3: Cross multiply
337,883.84x = 466,332.05 × 192,689.92 - Step 4: Simplify right side
337,883.84x = 89,857,486,472.58 - Step 5: Solve for x
x = 89,857,486,472.58/337,883.84 - Step 6: Final answer
x = 265,941.95
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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.