Finding the Fourth Proportional to 241,617.24, 333,458.24 and 138,260.99
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Solution
The fourth proportional to 241,617.24, 333,458.24 and 138,260.99 is: 190,815.29
Step by Step Solution
- Step 1: Write the proportion equation
241,617.24 : 333,458.24 = 138,260.99 : x - Step 2: Convert to fraction form
241,617.24/333,458.24 = 138,260.99/x - Step 3: Cross multiply
241,617.24x = 333,458.24 × 138,260.99 - Step 4: Simplify right side
241,617.24x = 46,104,264,027.46 - Step 5: Solve for x
x = 46,104,264,027.46/241,617.24 - Step 6: Final answer
x = 190,815.29
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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.