Finding the Fourth Proportional to 240,822.48, 332,302.32 and 133,366.08
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Solution
The fourth proportional to 240,822.48, 332,302.32 and 133,366.08 is: 184,027.08
Step by Step Solution
- Step 1: Write the proportion equation
240,822.48 : 332,302.32 = 133,366.08 : x - Step 2: Convert to fraction form
240,822.48/332,302.32 = 133,366.08/x - Step 3: Cross multiply
240,822.48x = 332,302.32 × 133,366.08 - Step 4: Simplify right side
240,822.48x = 44,317,857,793.31 - Step 5: Solve for x
x = 44,317,857,793.31/240,822.48 - Step 6: Final answer
x = 184,027.08
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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.