Finding the Fourth Proportional to 236,007.76, 353,827.36 and 160,941.84
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Solution
The fourth proportional to 236,007.76, 353,827.36 and 160,941.84 is: 241,287.09
Step by Step Solution
- Step 1: Write the proportion equation
236,007.76 : 353,827.36 = 160,941.84 : x - Step 2: Convert to fraction form
236,007.76/353,827.36 = 160,941.84/x - Step 3: Cross multiply
236,007.76x = 353,827.36 × 160,941.84 - Step 4: Simplify right side
236,007.76x = 56,945,626,360.74 - Step 5: Solve for x
x = 56,945,626,360.74/236,007.76 - Step 6: Final answer
x = 241,287.09
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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.