Finding the Fourth Proportional to 241,825.34, 333,615.39 and 151,023.68
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Solution
The fourth proportional to 241,825.34, 333,615.39 and 151,023.68 is: 208,347.99
Step by Step Solution
- Step 1: Write the proportion equation
241,825.34 : 333,615.39 = 151,023.68 : x - Step 2: Convert to fraction form
241,825.34/333,615.39 = 151,023.68/x - Step 3: Cross multiply
241,825.34x = 333,615.39 × 151,023.68 - Step 4: Simplify right side
241,825.34x = 50,383,823,902.44 - Step 5: Solve for x
x = 50,383,823,902.44/241,825.34 - Step 6: Final answer
x = 208,347.99
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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.