Finding the Fourth Proportional to 79,904.97, 110,268.75 and 44,094.99
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Solution
The fourth proportional to 79,904.97, 110,268.75 and 44,094.99 is: 60,851.03
Step by Step Solution
- Step 1: Write the proportion equation
79,904.97 : 110,268.75 = 44,094.99 : x - Step 2: Convert to fraction form
79,904.97/110,268.75 = 44,094.99/x - Step 3: Cross multiply
79,904.97x = 110,268.75 × 44,094.99 - Step 4: Simplify right side
79,904.97x = 4,862,299,428.56 - Step 5: Solve for x
x = 4,862,299,428.56/79,904.97 - Step 6: Final answer
x = 60,851.03
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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.