Finding the Fourth Proportional to 234,050.33, 322,997.70 and 132,069.81
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Solution
The fourth proportional to 234,050.33, 322,997.70 and 132,069.81 is: 182,260.99
Step by Step Solution
- Step 1: Write the proportion equation
234,050.33 : 322,997.70 = 132,069.81 : x - Step 2: Convert to fraction form
234,050.33/322,997.70 = 132,069.81/x - Step 3: Cross multiply
234,050.33x = 322,997.70 × 132,069.81 - Step 4: Simplify right side
234,050.33x = 42,658,244,869.44 - Step 5: Solve for x
x = 42,658,244,869.44/234,050.33 - Step 6: Final answer
x = 182,260.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.