Finding the Fourth Proportional to 332,587.08, 458,970.09 and 179,625.36
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Solution
The fourth proportional to 332,587.08, 458,970.09 and 179,625.36 is: 247,882.95
Step by Step Solution
- Step 1: Write the proportion equation
332,587.08 : 458,970.09 = 179,625.36 : x - Step 2: Convert to fraction form
332,587.08/458,970.09 = 179,625.36/x - Step 3: Cross multiply
332,587.08x = 458,970.09 × 179,625.36 - Step 4: Simplify right side
332,587.08x = 82,442,667,645.48 - Step 5: Solve for x
x = 82,442,667,645.48/332,587.08 - Step 6: Final answer
x = 247,882.95
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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.