Finding the Fourth Proportional to 332,939.08, 459,457.88 and 182,036.08
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Solution
The fourth proportional to 332,939.08, 459,457.88 and 182,036.08 is: 251,210.86
Step by Step Solution
- Step 1: Write the proportion equation
332,939.08 : 459,457.88 = 182,036.08 : x - Step 2: Convert to fraction form
332,939.08/459,457.88 = 182,036.08/x - Step 3: Cross multiply
332,939.08x = 459,457.88 × 182,036.08 - Step 4: Simplify right side
332,939.08x = 83,637,911,400.31 - Step 5: Solve for x
x = 83,637,911,400.31/332,939.08 - Step 6: Final answer
x = 251,210.86
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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.