Finding the Fourth Proportional to 327,707.86, 452,280.36 and 184,496.08
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Solution
The fourth proportional to 327,707.86, 452,280.36 and 184,496.08 is: 254,629.09
Step by Step Solution
- Step 1: Write the proportion equation
327,707.86 : 452,280.36 = 184,496.08 : x - Step 2: Convert to fraction form
327,707.86/452,280.36 = 184,496.08/x - Step 3: Cross multiply
327,707.86x = 452,280.36 × 184,496.08 - Step 4: Simplify right side
327,707.86x = 83,443,953,480.99 - Step 5: Solve for x
x = 83,443,953,480.99/327,707.86 - Step 6: Final answer
x = 254,629.09
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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.