Finding the Fourth Proportional to 337,873.00, 466,218.62 and 201,878.05
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Solution
The fourth proportional to 337,873.00, 466,218.62 and 201,878.05 is: 278,564.15
Step by Step Solution
- Step 1: Write the proportion equation
337,873.00 : 466,218.62 = 201,878.05 : x - Step 2: Convert to fraction form
337,873.00/466,218.62 = 201,878.05/x - Step 3: Cross multiply
337,873.00x = 466,218.62 × 201,878.05 - Step 4: Simplify right side
337,873.00x = 94,119,302,538.81 - Step 5: Solve for x
x = 94,119,302,538.81/337,873.00 - Step 6: Final answer
x = 278,564.15
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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.