Finding the Fourth Proportional to 232,295.67, 348,541.52 and 126,991.62
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Solution
The fourth proportional to 232,295.67, 348,541.52 and 126,991.62 is: 190,541.01
Step by Step Solution
- Step 1: Write the proportion equation
232,295.67 : 348,541.52 = 126,991.62 : x - Step 2: Convert to fraction form
232,295.67/348,541.52 = 126,991.62/x - Step 3: Cross multiply
232,295.67x = 348,541.52 × 126,991.62 - Step 4: Simplify right side
232,295.67x = 44,261,851,627.10 - Step 5: Solve for x
x = 44,261,851,627.10/232,295.67 - Step 6: Final answer
x = 190,541.01
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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.