Finding the Fourth Proportional to 201,749.84, 302,223.81 and 185,216.12
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Solution
The fourth proportional to 201,749.84, 302,223.81 and 185,216.12 is: 277,456.09
Step by Step Solution
- Step 1: Write the proportion equation
201,749.84 : 302,223.81 = 185,216.12 : x - Step 2: Convert to fraction form
201,749.84/302,223.81 = 185,216.12/x - Step 3: Cross multiply
201,749.84x = 302,223.81 × 185,216.12 - Step 4: Simplify right side
201,749.84x = 55,976,720,734.76 - Step 5: Solve for x
x = 55,976,720,734.76/201,749.84 - Step 6: Final answer
x = 277,456.09
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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.