Finding the Fourth Proportional to 471,154.26, 706,720.44 and 151,305.48
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Solution
The fourth proportional to 471,154.26, 706,720.44 and 151,305.48 is: 226,954.70
Step by Step Solution
- Step 1: Write the proportion equation
471,154.26 : 706,720.44 = 151,305.48 : x - Step 2: Convert to fraction form
471,154.26/706,720.44 = 151,305.48/x - Step 3: Cross multiply
471,154.26x = 706,720.44 × 151,305.48 - Step 4: Simplify right side
471,154.26x = 106,930,675,400.01 - Step 5: Solve for x
x = 106,930,675,400.01/471,154.26 - Step 6: Final answer
x = 226,954.70
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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.