Finding the Fourth Proportional to 469,026.24, 703,529.64 and 114,042.12
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Solution
The fourth proportional to 469,026.24, 703,529.64 and 114,042.12 is: 171,060.82
Step by Step Solution
- Step 1: Write the proportion equation
469,026.24 : 703,529.64 = 114,042.12 : x - Step 2: Convert to fraction form
469,026.24/703,529.64 = 114,042.12/x - Step 3: Cross multiply
469,026.24x = 703,529.64 × 114,042.12 - Step 4: Simplify right side
469,026.24x = 80,232,011,628.44 - Step 5: Solve for x
x = 80,232,011,628.44/469,026.24 - Step 6: Final answer
x = 171,060.82
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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.