Finding the Fourth Proportional to 469,027.24, 703,531.14 and 114,043.12
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Solution
The fourth proportional to 469,027.24, 703,531.14 and 114,043.12 is: 171,062.32
Step by Step Solution
- Step 1: Write the proportion equation
469,027.24 : 703,531.14 = 114,043.12 : x - Step 2: Convert to fraction form
469,027.24/703,531.14 = 114,043.12/x - Step 3: Cross multiply
469,027.24x = 703,531.14 × 114,043.12 - Step 4: Simplify right side
469,027.24x = 80,232,886,222.76 - Step 5: Solve for x
x = 80,232,886,222.76/469,027.24 - Step 6: Final answer
x = 171,062.32
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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.