Finding the Fourth Proportional to 68,263.68, 102,380.16 and 24,487.68
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Solution
The fourth proportional to 68,263.68, 102,380.16 and 24,487.68 is: 36,726.01
Step by Step Solution
- Step 1: Write the proportion equation
68,263.68 : 102,380.16 = 24,487.68 : x - Step 2: Convert to fraction form
68,263.68/102,380.16 = 24,487.68/x - Step 3: Cross multiply
68,263.68x = 102,380.16 × 24,487.68 - Step 4: Simplify right side
68,263.68x = 2,507,052,596.43 - Step 5: Solve for x
x = 2,507,052,596.43/68,263.68 - Step 6: Final answer
x = 36,726.01
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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.