Finding the Fourth Proportional to 236,757.24, 355,188.35 and 68,264.44
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Solution
The fourth proportional to 236,757.24, 355,188.35 and 68,264.44 is: 102,411.79
Step by Step Solution
- Step 1: Write the proportion equation
236,757.24 : 355,188.35 = 68,264.44 : x - Step 2: Convert to fraction form
236,757.24/355,188.35 = 68,264.44/x - Step 3: Cross multiply
236,757.24x = 355,188.35 × 68,264.44 - Step 4: Simplify right side
236,757.24x = 24,246,733,089.96 - Step 5: Solve for x
x = 24,246,733,089.96/236,757.24 - Step 6: Final answer
x = 102,411.79
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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.