Finding the Fourth Proportional to 303,062.00, 454,873.41 and 153,407.39
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Solution
The fourth proportional to 303,062.00, 454,873.41 and 153,407.39 is: 230,253.02
Step by Step Solution
- Step 1: Write the proportion equation
303,062.00 : 454,873.41 = 153,407.39 : x - Step 2: Convert to fraction form
303,062.00/454,873.41 = 153,407.39/x - Step 3: Cross multiply
303,062.00x = 454,873.41 × 153,407.39 - Step 4: Simplify right side
303,062.00x = 69,780,940,334.13 - Step 5: Solve for x
x = 69,780,940,334.13/303,062.00 - Step 6: Final answer
x = 230,253.02
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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.