Finding the Fourth Proportional to 337,740.68, 466,005.84 and 201,748.01
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Solution
The fourth proportional to 337,740.68, 466,005.84 and 201,748.01 is: 278,366.68
Step by Step Solution
- Step 1: Write the proportion equation
337,740.68 : 466,005.84 = 201,748.01 : x - Step 2: Convert to fraction form
337,740.68/466,005.84 = 201,748.01/x - Step 3: Cross multiply
337,740.68x = 466,005.84 × 201,748.01 - Step 4: Simplify right side
337,740.68x = 94,015,750,868.38 - Step 5: Solve for x
x = 94,015,750,868.38/337,740.68 - Step 6: Final answer
x = 278,366.68
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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.