Finding the Fourth Proportional to 68,436.06, 102,700.26 and 24,063.06
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Solution
The fourth proportional to 68,436.06, 102,700.26 and 24,063.06 is: 36,110.82
Step by Step Solution
- Step 1: Write the proportion equation
68,436.06 : 102,700.26 = 24,063.06 : x - Step 2: Convert to fraction form
68,436.06/102,700.26 = 24,063.06/x - Step 3: Cross multiply
68,436.06x = 102,700.26 × 24,063.06 - Step 4: Simplify right side
68,436.06x = 2,471,282,518.40 - Step 5: Solve for x
x = 2,471,282,518.40/68,436.06 - Step 6: Final answer
x = 36,110.82
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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.