Finding the Fourth Proportional to 327,864.92, 452,449.14 and 184,626.68
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Solution
The fourth proportional to 327,864.92, 452,449.14 and 184,626.68 is: 254,782.31
Step by Step Solution
- Step 1: Write the proportion equation
327,864.92 : 452,449.14 = 184,626.68 : x - Step 2: Convert to fraction form
327,864.92/452,449.14 = 184,626.68/x - Step 3: Cross multiply
327,864.92x = 452,449.14 × 184,626.68 - Step 4: Simplify right side
327,864.92x = 83,534,182,587.06 - Step 5: Solve for x
x = 83,534,182,587.06/327,864.92 - Step 6: Final answer
x = 254,782.31
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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.