Finding the Fourth Proportional to 183,332.09, 274,987.38 and 50,202.55
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Solution
The fourth proportional to 183,332.09, 274,987.38 and 50,202.55 is: 75,300.88
Step by Step Solution
- Step 1: Write the proportion equation
183,332.09 : 274,987.38 = 50,202.55 : x - Step 2: Convert to fraction form
183,332.09/274,987.38 = 50,202.55/x - Step 3: Cross multiply
183,332.09x = 274,987.38 × 50,202.55 - Step 4: Simplify right side
183,332.09x = 13,805,067,442.81 - Step 5: Solve for x
x = 13,805,067,442.81/183,332.09 - Step 6: Final answer
x = 75,300.88
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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.