Finding the Fourth Proportional to 53,666.16, 80,394.52 and 35,142
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Solution
The fourth proportional to 53,666.16, 80,394.52 and 35,142 is: 52,644.43
Step by Step Solution
- Step 1: Write the proportion equation
53,666.16 : 80,394.52 = 35,142 : x - Step 2: Convert to fraction form
53,666.16/80,394.52 = 35,142/x - Step 3: Cross multiply
53,666.16x = 80,394.52 × 35,142 - Step 4: Simplify right side
53,666.16x = 2,825,224,221.84 - Step 5: Solve for x
x = 2,825,224,221.84/53,666.16 - Step 6: Final answer
x = 52,644.43
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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.