Finding the Fourth Proportional to 121,304.99, 181,932.39 and 32,537.38
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Solution
The fourth proportional to 121,304.99, 181,932.39 and 32,537.38 is: 48,799.34
Step by Step Solution
- Step 1: Write the proportion equation
121,304.99 : 181,932.39 = 32,537.38 : x - Step 2: Convert to fraction form
121,304.99/181,932.39 = 32,537.38/x - Step 3: Cross multiply
121,304.99x = 181,932.39 × 32,537.38 - Step 4: Simplify right side
121,304.99x = 5,919,603,307.74 - Step 5: Solve for x
x = 5,919,603,307.74/121,304.99 - Step 6: Final answer
x = 48,799.34
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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.