Finding the Fourth Proportional to 314,348.94, 471,621.87 and 202,155.84
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Solution
The fourth proportional to 314,348.94, 471,621.87 and 202,155.84 is: 303,297.08
Step by Step Solution
- Step 1: Write the proportion equation
314,348.94 : 471,621.87 = 202,155.84 : x - Step 2: Convert to fraction form
314,348.94/471,621.87 = 202,155.84/x - Step 3: Cross multiply
314,348.94x = 471,621.87 × 202,155.84 - Step 4: Simplify right side
314,348.94x = 95,341,115,292.22 - Step 5: Solve for x
x = 95,341,115,292.22/314,348.94 - Step 6: Final answer
x = 303,297.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.