Finding the Fourth Proportional to 444,991.24, 667,526.19 and 125,145.82
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Solution
The fourth proportional to 444,991.24, 667,526.19 and 125,145.82 is: 187,729.79
Step by Step Solution
- Step 1: Write the proportion equation
444,991.24 : 667,526.19 = 125,145.82 : x - Step 2: Convert to fraction form
444,991.24/667,526.19 = 125,145.82/x - Step 3: Cross multiply
444,991.24x = 667,526.19 × 125,145.82 - Step 4: Simplify right side
444,991.24x = 83,538,112,419.03 - Step 5: Solve for x
x = 83,538,112,419.03/444,991.24 - Step 6: Final answer
x = 187,729.79
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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.