Finding the Fourth Proportional to 429,062.52, 592,110.36 and 238,093.68
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Solution
The fourth proportional to 429,062.52, 592,110.36 and 238,093.68 is: 328,571.54
Step by Step Solution
- Step 1: Write the proportion equation
429,062.52 : 592,110.36 = 238,093.68 : x - Step 2: Convert to fraction form
429,062.52/592,110.36 = 238,093.68/x - Step 3: Cross multiply
429,062.52x = 592,110.36 × 238,093.68 - Step 4: Simplify right side
429,062.52x = 140,977,734,578.53 - Step 5: Solve for x
x = 140,977,734,578.53/429,062.52 - Step 6: Final answer
x = 328,571.54
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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.