Finding the Fourth Proportional to 201,956.23, 302,995.87 and 95,421.99
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Solution
The fourth proportional to 201,956.23, 302,995.87 and 95,421.99 is: 143,162.06
Step by Step Solution
- Step 1: Write the proportion equation
201,956.23 : 302,995.87 = 95,421.99 : x - Step 2: Convert to fraction form
201,956.23/302,995.87 = 95,421.99/x - Step 3: Cross multiply
201,956.23x = 302,995.87 × 95,421.99 - Step 4: Simplify right side
201,956.23x = 28,912,468,638.63 - Step 5: Solve for x
x = 28,912,468,638.63/201,956.23 - Step 6: Final answer
x = 143,162.06
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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.