Finding the Fourth Proportional to 164,276.27, 246,444.82 and 51,984.75
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Solution
The fourth proportional to 164,276.27, 246,444.82 and 51,984.75 is: 77,986.75
Step by Step Solution
- Step 1: Write the proportion equation
164,276.27 : 246,444.82 = 51,984.75 : x - Step 2: Convert to fraction form
164,276.27/246,444.82 = 51,984.75/x - Step 3: Cross multiply
164,276.27x = 246,444.82 × 51,984.75 - Step 4: Simplify right side
164,276.27x = 12,811,372,226.53 - Step 5: Solve for x
x = 12,811,372,226.53/164,276.27 - Step 6: Final answer
x = 77,986.75
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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.