Finding the Fourth Proportional to 174,326.28, 240,572.05 and 97,843.84
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Solution
The fourth proportional to 174,326.28, 240,572.05 and 97,843.84 is: 135,025.50
Step by Step Solution
- Step 1: Write the proportion equation
174,326.28 : 240,572.05 = 97,843.84 : x - Step 2: Convert to fraction form
174,326.28/240,572.05 = 97,843.84/x - Step 3: Cross multiply
174,326.28x = 240,572.05 × 97,843.84 - Step 4: Simplify right side
174,326.28x = 23,538,493,168.67 - Step 5: Solve for x
x = 23,538,493,168.67/174,326.28 - Step 6: Final answer
x = 135,025.50
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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.