Finding the Fourth Proportional to 335,977.87, 503,954.18 and 83,259.08
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Solution
The fourth proportional to 335,977.87, 503,954.18 and 83,259.08 is: 124,885.49
Step by Step Solution
- Step 1: Write the proportion equation
335,977.87 : 503,954.18 = 83,259.08 : x - Step 2: Convert to fraction form
335,977.87/503,954.18 = 83,259.08/x - Step 3: Cross multiply
335,977.87x = 503,954.18 × 83,259.08 - Step 4: Simplify right side
335,977.87x = 41,958,760,972.66 - Step 5: Solve for x
x = 41,958,760,972.66/335,977.87 - Step 6: Final answer
x = 124,885.49
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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.