Finding the Fourth Proportional to 296,104.73, 444,354.14 and 161,202.81
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Solution
The fourth proportional to 296,104.73, 444,354.14 and 161,202.81 is: 241,911.49
Step by Step Solution
- Step 1: Write the proportion equation
296,104.73 : 444,354.14 = 161,202.81 : x - Step 2: Convert to fraction form
296,104.73/444,354.14 = 161,202.81/x - Step 3: Cross multiply
296,104.73x = 444,354.14 × 161,202.81 - Step 4: Simplify right side
296,104.73x = 71,631,135,197.12 - Step 5: Solve for x
x = 71,631,135,197.12/296,104.73 - Step 6: Final answer
x = 241,911.49
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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.