Finding the Fourth Proportional to 335,622.40, 503,822.40 and 202,652.80
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Solution
The fourth proportional to 335,622.40, 503,822.40 and 202,652.80 is: 304,213.96
Step by Step Solution
- Step 1: Write the proportion equation
335,622.40 : 503,822.40 = 202,652.80 : x - Step 2: Convert to fraction form
335,622.40/503,822.40 = 202,652.80/x - Step 3: Cross multiply
335,622.40x = 503,822.40 × 202,652.80 - Step 4: Simplify right side
335,622.40x = 102,101,020,062.72 - Step 5: Solve for x
x = 102,101,020,062.72/335,622.40 - Step 6: Final answer
x = 304,213.96
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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.