Finding the Fourth Proportional to 332,032.92, 458,204.82 and 181,129.92
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Solution
The fourth proportional to 332,032.92, 458,204.82 and 181,129.92 is: 249,958.96
Step by Step Solution
- Step 1: Write the proportion equation
332,032.92 : 458,204.82 = 181,129.92 : x - Step 2: Convert to fraction form
332,032.92/458,204.82 = 181,129.92/x - Step 3: Cross multiply
332,032.92x = 458,204.82 × 181,129.92 - Step 4: Simplify right side
332,032.92x = 82,994,602,390.21 - Step 5: Solve for x
x = 82,994,602,390.21/332,032.92 - Step 6: Final answer
x = 249,958.96
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1.5x scale
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.