Finding the Fourth Proportional to 151,024.80, 226,536.40 and 38,704.80
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Solution
The fourth proportional to 151,024.80, 226,536.40 and 38,704.80 is: 58,056.99
Step by Step Solution
- Step 1: Write the proportion equation
151,024.80 : 226,536.40 = 38,704.80 : x - Step 2: Convert to fraction form
151,024.80/226,536.40 = 38,704.80/x - Step 3: Cross multiply
151,024.80x = 226,536.40 × 38,704.80 - Step 4: Simplify right side
151,024.80x = 8,768,046,054.72 - Step 5: Solve for x
x = 8,768,046,054.72/151,024.80 - Step 6: Final answer
x = 58,056.99
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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.