Finding the Fourth Proportional to 119,598.48, 179,437.68 and 53,029.44
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Solution
The fourth proportional to 119,598.48, 179,437.68 and 53,029.44 is: 79,561.88
Step by Step Solution
- Step 1: Write the proportion equation
119,598.48 : 179,437.68 = 53,029.44 : x - Step 2: Convert to fraction form
119,598.48/179,437.68 = 53,029.44/x - Step 3: Cross multiply
119,598.48x = 179,437.68 × 53,029.44 - Step 4: Simplify right side
119,598.48x = 9,515,479,685.30 - Step 5: Solve for x
x = 9,515,479,685.30/119,598.48 - Step 6: Final answer
x = 79,561.88
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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.