Finding the Fourth Proportional to 164,850.63, 247,276.21 and 59,644.99
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Solution
The fourth proportional to 164,850.63, 247,276.21 and 59,644.99 is: 89,467.58
Step by Step Solution
- Step 1: Write the proportion equation
164,850.63 : 247,276.21 = 59,644.99 : x - Step 2: Convert to fraction form
164,850.63/247,276.21 = 59,644.99/x - Step 3: Cross multiply
164,850.63x = 247,276.21 × 59,644.99 - Step 4: Simplify right side
164,850.63x = 14,748,787,072.69 - Step 5: Solve for x
x = 14,748,787,072.69/164,850.63 - Step 6: Final answer
x = 89,467.58
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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.