Finding the Fourth Proportional to 252,762.47, 379,260.93 and 110,589.02
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Solution
The fourth proportional to 252,762.47, 379,260.93 and 110,589.02 is: 165,934.82
Step by Step Solution
- Step 1: Write the proportion equation
252,762.47 : 379,260.93 = 110,589.02 : x - Step 2: Convert to fraction form
252,762.47/379,260.93 = 110,589.02/x - Step 3: Cross multiply
252,762.47x = 379,260.93 × 110,589.02 - Step 4: Simplify right side
252,762.47x = 41,942,094,572.99 - Step 5: Solve for x
x = 41,942,094,572.99/252,762.47 - Step 6: Final answer
x = 165,934.82
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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.