Finding the Fourth Proportional to 173,996.58, 240,132.12 and 97,528.66
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Solution
The fourth proportional to 173,996.58, 240,132.12 and 97,528.66 is: 134,598.99
Step by Step Solution
- Step 1: Write the proportion equation
173,996.58 : 240,132.12 = 97,528.66 : x - Step 2: Convert to fraction form
173,996.58/240,132.12 = 97,528.66/x - Step 3: Cross multiply
173,996.58x = 240,132.12 × 97,528.66 - Step 4: Simplify right side
173,996.58x = 23,419,763,886.56 - Step 5: Solve for x
x = 23,419,763,886.56/173,996.58 - Step 6: Final answer
x = 134,598.99
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1.5x scale
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.