Finding the Fourth Proportional to 150,864.55, 226,296.80 and 38,544.99
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Solution
The fourth proportional to 150,864.55, 226,296.80 and 38,544.99 is: 57,817.48
Step by Step Solution
- Step 1: Write the proportion equation
150,864.55 : 226,296.80 = 38,544.99 : x - Step 2: Convert to fraction form
150,864.55/226,296.80 = 38,544.99/x - Step 3: Cross multiply
150,864.55x = 226,296.80 × 38,544.99 - Step 4: Simplify right side
150,864.55x = 8,722,607,893.03 - Step 5: Solve for x
x = 8,722,607,893.03/150,864.55 - Step 6: Final answer
x = 57,817.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.