Finding the Fourth Proportional to 375,544.44, 563,311.44 and 91,236.96
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Solution
The fourth proportional to 375,544.44, 563,311.44 and 91,236.96 is: 136,854.17
Step by Step Solution
- Step 1: Write the proportion equation
375,544.44 : 563,311.44 = 91,236.96 : x - Step 2: Convert to fraction form
375,544.44/563,311.44 = 91,236.96/x - Step 3: Cross multiply
375,544.44x = 563,311.44 × 91,236.96 - Step 4: Simplify right side
375,544.44x = 51,394,823,318.82 - Step 5: Solve for x
x = 51,394,823,318.82/375,544.44 - Step 6: Final answer
x = 136,854.17
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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.