Finding the Fourth Proportional to 335,513.14, 503,114.19 and 125,094.58
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Solution
The fourth proportional to 335,513.14, 503,114.19 and 125,094.58 is: 187,583.88
Step by Step Solution
- Step 1: Write the proportion equation
335,513.14 : 503,114.19 = 125,094.58 : x - Step 2: Convert to fraction form
335,513.14/503,114.19 = 125,094.58/x - Step 3: Cross multiply
335,513.14x = 503,114.19 × 125,094.58 - Step 4: Simplify right side
335,513.14x = 62,936,855,149.05 - Step 5: Solve for x
x = 62,936,855,149.05/335,513.14 - Step 6: Final answer
x = 187,583.88
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1.5x scale
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.