Finding the Fourth Proportional to 79,904.56, 110,268.19 and 44,094.58
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Solution
The fourth proportional to 79,904.56, 110,268.19 and 44,094.58 is: 60,850.46
Step by Step Solution
- Step 1: Write the proportion equation
79,904.56 : 110,268.19 = 44,094.58 : x - Step 2: Convert to fraction form
79,904.56/110,268.19 = 44,094.58/x - Step 3: Cross multiply
79,904.56x = 110,268.19 × 44,094.58 - Step 4: Simplify right side
79,904.56x = 4,862,229,525.41 - Step 5: Solve for x
x = 4,862,229,525.41/79,904.56 - Step 6: Final answer
x = 60,850.46
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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.