Finding the Fourth Proportional to 75,551.43, 104,258.88 and 41,095.02
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Solution
The fourth proportional to 75,551.43, 104,258.88 and 41,095.02 is: 56,709.99
Step by Step Solution
- Step 1: Write the proportion equation
75,551.43 : 104,258.88 = 41,095.02 : x - Step 2: Convert to fraction form
75,551.43/104,258.88 = 41,095.02/x - Step 3: Cross multiply
75,551.43x = 104,258.88 × 41,095.02 - Step 4: Simplify right side
75,551.43x = 4,284,520,758.78 - Step 5: Solve for x
x = 4,284,520,758.78/75,551.43 - Step 6: Final answer
x = 56,709.99
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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.