Finding the Fourth Proportional to 532,045.60, 798,075.42 and 177,059.68
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Solution
The fourth proportional to 532,045.60, 798,075.42 and 177,059.68 is: 265,591.86
Step by Step Solution
- Step 1: Write the proportion equation
532,045.60 : 798,075.42 = 177,059.68 : x - Step 2: Convert to fraction form
532,045.60/798,075.42 = 177,059.68/x - Step 3: Cross multiply
532,045.60x = 798,075.42 × 177,059.68 - Step 4: Simplify right side
532,045.60x = 141,306,978,481.07 - Step 5: Solve for x
x = 141,306,978,481.07/532,045.60 - Step 6: Final answer
x = 265,591.86
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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.