Finding the Fourth Proportional to 234,362.03, 351,548.51 and 84,614.49
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Solution
The fourth proportional to 234,362.03, 351,548.51 and 84,614.49 is: 126,923.71
Step by Step Solution
- Step 1: Write the proportion equation
234,362.03 : 351,548.51 = 84,614.49 : x - Step 2: Convert to fraction form
234,362.03/351,548.51 = 84,614.49/x - Step 3: Cross multiply
234,362.03x = 351,548.51 × 84,614.49 - Step 4: Simplify right side
234,362.03x = 29,746,097,460.84 - Step 5: Solve for x
x = 29,746,097,460.84/234,362.03 - Step 6: Final answer
x = 126,923.71
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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.