Finding the Fourth Proportional to 332,837.91, 459,316.44 and 179,875.62
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Solution
The fourth proportional to 332,837.91, 459,316.44 and 179,875.62 is: 248,228.42
Step by Step Solution
- Step 1: Write the proportion equation
332,837.91 : 459,316.44 = 179,875.62 : x - Step 2: Convert to fraction form
332,837.91/459,316.44 = 179,875.62/x - Step 3: Cross multiply
332,837.91x = 459,316.44 × 179,875.62 - Step 4: Simplify right side
332,837.91x = 82,619,829,421.19 - Step 5: Solve for x
x = 82,619,829,421.19/332,837.91 - Step 6: Final answer
x = 248,228.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.