Finding the Fourth Proportional to 232,072.26, 348,113.25 and 74,300.26
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Solution
The fourth proportional to 232,072.26, 348,113.25 and 74,300.26 is: 111,451.95
Step by Step Solution
- Step 1: Write the proportion equation
232,072.26 : 348,113.25 = 74,300.26 : x - Step 2: Convert to fraction form
232,072.26/348,113.25 = 74,300.26/x - Step 3: Cross multiply
232,072.26x = 348,113.25 × 74,300.26 - Step 4: Simplify right side
232,072.26x = 25,864,904,984.45 - Step 5: Solve for x
x = 25,864,904,984.45/232,072.26 - Step 6: Final answer
x = 111,451.95
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1.5x scale
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.