Finding the Fourth Proportional to 79,907.82, 110,272.68 and 44,097.83
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Solution
The fourth proportional to 79,907.82, 110,272.68 and 44,097.83 is: 60,854.94
Step by Step Solution
- Step 1: Write the proportion equation
79,907.82 : 110,272.68 = 44,097.83 : x - Step 2: Convert to fraction form
79,907.82/110,272.68 = 44,097.83/x - Step 3: Cross multiply
79,907.82x = 110,272.68 × 44,097.83 - Step 4: Simplify right side
79,907.82x = 4,862,785,344.92 - Step 5: Solve for x
x = 4,862,785,344.92/79,907.82 - Step 6: Final answer
x = 60,854.94
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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.