Finding the Fourth Proportional to 367,037.94, 506,690.40 and 246,135.09
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Solution
The fourth proportional to 367,037.94, 506,690.40 and 246,135.09 is: 339,785.82
Step by Step Solution
- Step 1: Write the proportion equation
367,037.94 : 506,690.40 = 246,135.09 : x - Step 2: Convert to fraction form
367,037.94/506,690.40 = 246,135.09/x - Step 3: Cross multiply
367,037.94x = 506,690.40 × 246,135.09 - Step 4: Simplify right side
367,037.94x = 124,714,284,672.68 - Step 5: Solve for x
x = 124,714,284,672.68/367,037.94 - Step 6: Final answer
x = 339,785.82
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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.