Finding the Fourth Proportional to 241,944.80, 333,593.52 and 201,716.96
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Solution
The fourth proportional to 241,944.80, 333,593.52 and 201,716.96 is: 278,127.37
Step by Step Solution
- Step 1: Write the proportion equation
241,944.80 : 333,593.52 = 201,716.96 : x - Step 2: Convert to fraction form
241,944.80/333,593.52 = 201,716.96/x - Step 3: Cross multiply
241,944.80x = 333,593.52 × 201,716.96 - Step 4: Simplify right side
241,944.80x = 67,291,470,730.10 - Step 5: Solve for x
x = 67,291,470,730.10/241,944.80 - Step 6: Final answer
x = 278,127.37
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1.5x scale
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.