Finding the Fourth Proportional to 498,232.23, 747,467.00 and 161,272.95
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Solution
The fourth proportional to 498,232.23, 747,467.00 and 161,272.95 is: 241,947.83
Step by Step Solution
- Step 1: Write the proportion equation
498,232.23 : 747,467.00 = 161,272.95 : x - Step 2: Convert to fraction form
498,232.23/747,467.00 = 161,272.95/x - Step 3: Cross multiply
498,232.23x = 747,467.00 × 161,272.95 - Step 4: Simplify right side
498,232.23x = 120,546,207,311.29 - Step 5: Solve for x
x = 120,546,207,311.29/498,232.23 - Step 6: Final answer
x = 241,947.83
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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.