Finding the Fourth Proportional to 167,205.87, 250,823.39 and 48,889.17
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Solution
The fourth proportional to 167,205.87, 250,823.39 and 48,889.17 is: 73,338.02
Step by Step Solution
- Step 1: Write the proportion equation
167,205.87 : 250,823.39 = 48,889.17 : x - Step 2: Convert to fraction form
167,205.87/250,823.39 = 48,889.17/x - Step 3: Cross multiply
167,205.87x = 250,823.39 × 48,889.17 - Step 4: Simplify right side
167,205.87x = 12,262,547,109.24 - Step 5: Solve for x
x = 12,262,547,109.24/167,205.87 - Step 6: Final answer
x = 73,338.02
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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.