Finding the Fourth Proportional to 119,491.08, 179,125.80 and 52,895.68
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Solution
The fourth proportional to 119,491.08, 179,125.80 and 52,895.68 is: 79,294.46
Step by Step Solution
- Step 1: Write the proportion equation
119,491.08 : 179,125.80 = 52,895.68 : x - Step 2: Convert to fraction form
119,491.08/179,125.80 = 52,895.68/x - Step 3: Cross multiply
119,491.08x = 179,125.80 × 52,895.68 - Step 4: Simplify right side
119,491.08x = 9,474,980,996.54 - Step 5: Solve for x
x = 9,474,980,996.54/119,491.08 - Step 6: Final answer
x = 79,294.46
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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.