Finding the Fourth Proportional to 79,837.88, 110,177.00 and 44,029.13
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Solution
The fourth proportional to 79,837.88, 110,177.00 and 44,029.13 is: 60,760.59
Step by Step Solution
- Step 1: Write the proportion equation
79,837.88 : 110,177.00 = 44,029.13 : x - Step 2: Convert to fraction form
79,837.88/110,177.00 = 44,029.13/x - Step 3: Cross multiply
79,837.88x = 110,177.00 × 44,029.13 - Step 4: Simplify right side
79,837.88x = 4,850,996,684.98 - Step 5: Solve for x
x = 4,850,996,684.98/79,837.88 - Step 6: Final answer
x = 60,760.59
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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.