Finding the Fourth Proportional to 504,080.55, 756,268.44 and 149,104.02
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Solution
The fourth proportional to 504,080.55, 756,268.44 and 149,104.02 is: 223,699.69
Step by Step Solution
- Step 1: Write the proportion equation
504,080.55 : 756,268.44 = 149,104.02 : x - Step 2: Convert to fraction form
504,080.55/756,268.44 = 149,104.02/x - Step 3: Cross multiply
504,080.55x = 756,268.44 × 149,104.02 - Step 4: Simplify right side
504,080.55x = 112,762,664,603.13 - Step 5: Solve for x
x = 112,762,664,603.13/504,080.55 - Step 6: Final answer
x = 223,699.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.