Finding the Fourth Proportional to 173,268.84, 239,114.88 and 101,700.48
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Solution
The fourth proportional to 173,268.84, 239,114.88 and 101,700.48 is: 140,348.94
Step by Step Solution
- Step 1: Write the proportion equation
173,268.84 : 239,114.88 = 101,700.48 : x - Step 2: Convert to fraction form
173,268.84/239,114.88 = 101,700.48/x - Step 3: Cross multiply
173,268.84x = 239,114.88 × 101,700.48 - Step 4: Simplify right side
173,268.84x = 24,318,098,071.14 - Step 5: Solve for x
x = 24,318,098,071.14/173,268.84 - Step 6: Final answer
x = 140,348.94
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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.