Finding the Fourth Proportional to 432,126.96, 596,334.33 and 241,128.96
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Solution
The fourth proportional to 432,126.96, 596,334.33 and 241,128.96 is: 332,757.48
Step by Step Solution
- Step 1: Write the proportion equation
432,126.96 : 596,334.33 = 241,128.96 : x - Step 2: Convert to fraction form
432,126.96/596,334.33 = 241,128.96/x - Step 3: Cross multiply
432,126.96x = 596,334.33 × 241,128.96 - Step 4: Simplify right side
432,126.96x = 143,793,476,805.20 - Step 5: Solve for x
x = 143,793,476,805.20/432,126.96 - Step 6: Final answer
x = 332,757.48
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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.