Finding the Fourth Proportional to 363,232.08, 544,970.74 and 160,800.26
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Solution
The fourth proportional to 363,232.08, 544,970.74 and 160,800.26 is: 241,254.68
Step by Step Solution
- Step 1: Write the proportion equation
363,232.08 : 544,970.74 = 160,800.26 : x - Step 2: Convert to fraction form
363,232.08/544,970.74 = 160,800.26/x - Step 3: Cross multiply
363,232.08x = 544,970.74 × 160,800.26 - Step 4: Simplify right side
363,232.08x = 87,631,437,644.82 - Step 5: Solve for x
x = 87,631,437,644.82/363,232.08 - Step 6: Final answer
x = 241,254.68
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1.5x scale
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.