Finding the Fourth Proportional to 201,749.04, 302,625.99 and 68,632.02
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Solution
The fourth proportional to 201,749.04, 302,625.99 and 68,632.02 is: 102,948.86
Step by Step Solution
- Step 1: Write the proportion equation
201,749.04 : 302,625.99 = 68,632.02 : x - Step 2: Convert to fraction form
201,749.04/302,625.99 = 68,632.02/x - Step 3: Cross multiply
201,749.04x = 302,625.99 × 68,632.02 - Step 4: Simplify right side
201,749.04x = 20,769,832,998.20 - Step 5: Solve for x
x = 20,769,832,998.20/201,749.04 - Step 6: Final answer
x = 102,948.86
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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.