Finding the Fourth Proportional to 296,427.97, 444,369.50 and 106,841.94
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Solution
The fourth proportional to 296,427.97, 444,369.50 and 106,841.94 is: 160,164.71
Step by Step Solution
- Step 1: Write the proportion equation
296,427.97 : 444,369.50 = 106,841.94 : x - Step 2: Convert to fraction form
296,427.97/444,369.50 = 106,841.94/x - Step 3: Cross multiply
296,427.97x = 444,369.50 × 106,841.94 - Step 4: Simplify right side
296,427.97x = 47,477,299,723.93 - Step 5: Solve for x
x = 47,477,299,723.93/296,427.97 - Step 6: Final answer
x = 160,164.71
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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.