Finding the Fourth Proportional to 337,946.13, 466,334.04 and 201,953.07
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Solution
The fourth proportional to 337,946.13, 466,334.04 and 201,953.07 is: 278,676.34
Step by Step Solution
- Step 1: Write the proportion equation
337,946.13 : 466,334.04 = 201,953.07 : x - Step 2: Convert to fraction form
337,946.13/466,334.04 = 201,953.07/x - Step 3: Cross multiply
337,946.13x = 466,334.04 × 201,953.07 - Step 4: Simplify right side
337,946.13x = 94,177,591,023.50 - Step 5: Solve for x
x = 94,177,591,023.50/337,946.13 - Step 6: Final answer
x = 278,676.34
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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.