Finding the Fourth Proportional to 364,539.75, 546,838.26 and 98,296.26
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Solution
The fourth proportional to 364,539.75, 546,838.26 and 98,296.26 is: 147,452.11
Step by Step Solution
- Step 1: Write the proportion equation
364,539.75 : 546,838.26 = 98,296.26 : x - Step 2: Convert to fraction form
364,539.75/546,838.26 = 98,296.26/x - Step 3: Cross multiply
364,539.75x = 546,838.26 × 98,296.26 - Step 4: Simplify right side
364,539.75x = 53,752,155,782.91 - Step 5: Solve for x
x = 53,752,155,782.91/364,539.75 - Step 6: Final answer
x = 147,452.11
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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.