Finding the Fourth Proportional to 349,229.24, 524,104.62 and 236,642.44
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Solution
The fourth proportional to 349,229.24, 524,104.62 and 236,642.44 is: 355,140.35
Step by Step Solution
- Step 1: Write the proportion equation
349,229.24 : 524,104.62 = 236,642.44 : x - Step 2: Convert to fraction form
349,229.24/524,104.62 = 236,642.44/x - Step 3: Cross multiply
349,229.24x = 524,104.62 × 236,642.44 - Step 4: Simplify right side
349,229.24x = 124,025,396,092.07 - Step 5: Solve for x
x = 124,025,396,092.07/349,229.24 - Step 6: Final answer
x = 355,140.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.