Finding the Fourth Proportional to 234,637.44, 323,795.44 and 132,661.14
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Solution
The fourth proportional to 234,637.44, 323,795.44 and 132,661.14 is: 183,069.98
Step by Step Solution
- Step 1: Write the proportion equation
234,637.44 : 323,795.44 = 132,661.14 : x - Step 2: Convert to fraction form
234,637.44/323,795.44 = 132,661.14/x - Step 3: Cross multiply
234,637.44x = 323,795.44 × 132,661.14 - Step 4: Simplify right side
234,637.44x = 42,955,072,197.20 - Step 5: Solve for x
x = 42,955,072,197.20/234,637.44 - Step 6: Final answer
x = 183,069.98
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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.