Finding the Fourth Proportional to 136,552.94, 204,866.58 and 41,781.02
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Solution
The fourth proportional to 136,552.94, 204,866.58 and 41,781.02 is: 62,682.90
Step by Step Solution
- Step 1: Write the proportion equation
136,552.94 : 204,866.58 = 41,781.02 : x - Step 2: Convert to fraction form
136,552.94/204,866.58 = 41,781.02/x - Step 3: Cross multiply
136,552.94x = 204,866.58 × 41,781.02 - Step 4: Simplify right side
136,552.94x = 8,559,534,676.31 - Step 5: Solve for x
x = 8,559,534,676.31/136,552.94 - Step 6: Final answer
x = 62,682.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.