Finding the Fourth Proportional to 350,584.17, 525,460.97 and 160,884.63
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Solution
The fourth proportional to 350,584.17, 525,460.97 and 160,884.63 is: 241,136.37
Step by Step Solution
- Step 1: Write the proportion equation
350,584.17 : 525,460.97 = 160,884.63 : x - Step 2: Convert to fraction form
350,584.17/525,460.97 = 160,884.63/x - Step 3: Cross multiply
350,584.17x = 525,460.97 × 160,884.63 - Step 4: Simplify right side
350,584.17x = 84,538,594,140.10 - Step 5: Solve for x
x = 84,538,594,140.10/350,584.17 - Step 6: Final answer
x = 241,136.37
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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.