Finding the Fourth Proportional to 451,724.08, 677,599.79 and 114,764.80
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Solution
The fourth proportional to 451,724.08, 677,599.79 and 114,764.80 is: 172,150.67
Step by Step Solution
- Step 1: Write the proportion equation
451,724.08 : 677,599.79 = 114,764.80 : x - Step 2: Convert to fraction form
451,724.08/677,599.79 = 114,764.80/x - Step 3: Cross multiply
451,724.08x = 677,599.79 × 114,764.80 - Step 4: Simplify right side
451,724.08x = 77,764,604,379.39 - Step 5: Solve for x
x = 77,764,604,379.39/451,724.08 - Step 6: Final answer
x = 172,150.67
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.