Finding the Fourth Proportional to 94,806.98, 142,251.96 and 44,922.68
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Solution
The fourth proportional to 94,806.98, 142,251.96 and 44,922.68 is: 67,403.68
Step by Step Solution
- Step 1: Write the proportion equation
94,806.98 : 142,251.96 = 44,922.68 : x - Step 2: Convert to fraction form
94,806.98/142,251.96 = 44,922.68/x - Step 3: Cross multiply
94,806.98x = 142,251.96 × 44,922.68 - Step 4: Simplify right side
94,806.98x = 6,390,339,802.54 - Step 5: Solve for x
x = 6,390,339,802.54/94,806.98 - Step 6: Final answer
x = 67,403.68
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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.