Finding the Fourth Proportional to 175,229.21, 262,840.02 and 48,866.09
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Solution
The fourth proportional to 175,229.21, 262,840.02 and 48,866.09 is: 73,298.08
Step by Step Solution
- Step 1: Write the proportion equation
175,229.21 : 262,840.02 = 48,866.09 : x - Step 2: Convert to fraction form
175,229.21/262,840.02 = 48,866.09/x - Step 3: Cross multiply
175,229.21x = 262,840.02 × 48,866.09 - Step 4: Simplify right side
175,229.21x = 12,843,964,072.92 - Step 5: Solve for x
x = 12,843,964,072.92/175,229.21 - Step 6: Final answer
x = 73,298.08
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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.