Finding the Fourth Proportional to 79,852.93, 110,197.15 and 44,042.94
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Solution
The fourth proportional to 79,852.93, 110,197.15 and 44,042.94 is: 60,779.32
Step by Step Solution
- Step 1: Write the proportion equation
79,852.93 : 110,197.15 = 44,042.94 : x - Step 2: Convert to fraction form
79,852.93/110,197.15 = 44,042.94/x - Step 3: Cross multiply
79,852.93x = 110,197.15 × 44,042.94 - Step 4: Simplify right side
79,852.93x = 4,853,406,355.51 - Step 5: Solve for x
x = 4,853,406,355.51/79,852.93 - Step 6: Final answer
x = 60,779.32
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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.