Finding the Fourth Proportional to 68,843.25, 103,237.05 and 26,701.14
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Solution
The fourth proportional to 68,843.25, 103,237.05 and 26,701.14 is: 40,040.92
Step by Step Solution
- Step 1: Write the proportion equation
68,843.25 : 103,237.05 = 26,701.14 : x - Step 2: Convert to fraction form
68,843.25/103,237.05 = 26,701.14/x - Step 3: Cross multiply
68,843.25x = 103,237.05 × 26,701.14 - Step 4: Simplify right side
68,843.25x = 2,756,546,925.24 - Step 5: Solve for x
x = 2,756,546,925.24/68,843.25 - Step 6: Final answer
x = 40,040.92
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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.