Finding the Fourth Proportional to 332,398.08, 458,708.67 and 181,495.08
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Solution
The fourth proportional to 332,398.08, 458,708.67 and 181,495.08 is: 250,462.84
Step by Step Solution
- Step 1: Write the proportion equation
332,398.08 : 458,708.67 = 181,495.08 : x - Step 2: Convert to fraction form
332,398.08/458,708.67 = 181,495.08/x - Step 3: Cross multiply
332,398.08x = 458,708.67 × 181,495.08 - Step 4: Simplify right side
332,398.08x = 83,253,366,758.34 - Step 5: Solve for x
x = 83,253,366,758.34/332,398.08 - Step 6: Final answer
x = 250,462.84
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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.