Finding the Fourth Proportional to 469,174.74, 703,752.27 and 114,190.74
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Solution
The fourth proportional to 469,174.74, 703,752.27 and 114,190.74 is: 171,283.72
Step by Step Solution
- Step 1: Write the proportion equation
469,174.74 : 703,752.27 = 114,190.74 : x - Step 2: Convert to fraction form
469,174.74/703,752.27 = 114,190.74/x - Step 3: Cross multiply
469,174.74x = 703,752.27 × 114,190.74 - Step 4: Simplify right side
469,174.74x = 80,361,992,487.98 - Step 5: Solve for x
x = 80,361,992,487.98/469,174.74 - Step 6: Final answer
x = 171,283.72
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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.