Finding the Fourth Proportional to 194,565.84, 291,857.53 and 59,620.20
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Solution
The fourth proportional to 194,565.84, 291,857.53 and 59,620.20 is: 89,432.99
Step by Step Solution
- Step 1: Write the proportion equation
194,565.84 : 291,857.53 = 59,620.20 : x - Step 2: Convert to fraction form
194,565.84/291,857.53 = 59,620.20/x - Step 3: Cross multiply
194,565.84x = 291,857.53 × 59,620.20 - Step 4: Simplify right side
194,565.84x = 17,400,604,310.11 - Step 5: Solve for x
x = 17,400,604,310.11/194,565.84 - Step 6: Final answer
x = 89,432.99
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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.