Finding the Fourth Proportional to 271,077.24, 406,645.86 and 93,564.12
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Solution
The fourth proportional to 271,077.24, 406,645.86 and 93,564.12 is: 140,356.53
Step by Step Solution
- Step 1: Write the proportion equation
271,077.24 : 406,645.86 = 93,564.12 : x - Step 2: Convert to fraction form
271,077.24/406,645.86 = 93,564.12/x - Step 3: Cross multiply
271,077.24x = 406,645.86 × 93,564.12 - Step 4: Simplify right side
271,077.24x = 38,047,462,042.54 - Step 5: Solve for x
x = 38,047,462,042.54/271,077.24 - Step 6: Final answer
x = 140,356.53
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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.