Finding the Fourth Proportional to 175,382.40, 263,101.18 and 57,026.06
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Solution
The fourth proportional to 175,382.40, 263,101.18 and 57,026.06 is: 85,548.06
Step by Step Solution
- Step 1: Write the proportion equation
175,382.40 : 263,101.18 = 57,026.06 : x - Step 2: Convert to fraction form
175,382.40/263,101.18 = 57,026.06/x - Step 3: Cross multiply
175,382.40x = 263,101.18 × 57,026.06 - Step 4: Simplify right side
175,382.40x = 15,003,623,676.75 - Step 5: Solve for x
x = 15,003,623,676.75/175,382.40 - Step 6: Final answer
x = 85,548.06
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.