Finding the Fourth Proportional to 192,550.53, 265,699.30 and 106,495.84
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Solution
The fourth proportional to 192,550.53, 265,699.30 and 106,495.84 is: 146,952.95
Step by Step Solution
- Step 1: Write the proportion equation
192,550.53 : 265,699.30 = 106,495.84 : x - Step 2: Convert to fraction form
192,550.53/265,699.30 = 106,495.84/x - Step 3: Cross multiply
192,550.53x = 265,699.30 × 106,495.84 - Step 4: Simplify right side
192,550.53x = 28,295,869,359.68 - Step 5: Solve for x
x = 28,295,869,359.68/192,550.53 - Step 6: Final answer
x = 146,952.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.