Finding the Fourth Proportional to 483,517.08, 725,275.44 and 151,093.08
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Solution
The fourth proportional to 483,517.08, 725,275.44 and 151,093.08 is: 226,639.56
Step by Step Solution
- Step 1: Write the proportion equation
483,517.08 : 725,275.44 = 151,093.08 : x - Step 2: Convert to fraction form
483,517.08/725,275.44 = 151,093.08/x - Step 3: Cross multiply
483,517.08x = 725,275.44 × 151,093.08 - Step 4: Simplify right side
483,517.08x = 109,584,100,077.96 - Step 5: Solve for x
x = 109,584,100,077.96/483,517.08 - Step 6: Final answer
x = 226,639.56
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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.