Finding the Fourth Proportional to 79,877.00, 110,229.62 and 44,068.52
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Solution
The fourth proportional to 79,877.00, 110,229.62 and 44,068.52 is: 60,814.20
Step by Step Solution
- Step 1: Write the proportion equation
79,877.00 : 110,229.62 = 44,068.52 : x - Step 2: Convert to fraction form
79,877.00/110,229.62 = 44,068.52/x - Step 3: Cross multiply
79,877.00x = 110,229.62 × 44,068.52 - Step 4: Simplify right side
79,877.00x = 4,857,655,442.07 - Step 5: Solve for x
x = 4,857,655,442.07/79,877.00 - Step 6: Final answer
x = 60,814.20
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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.