Finding the Fourth Proportional to 327,624.23, 452,135.99 and 184,393.55
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Solution
The fourth proportional to 327,624.23, 452,135.99 and 184,393.55 is: 254,471.29
Step by Step Solution
- Step 1: Write the proportion equation
327,624.23 : 452,135.99 = 184,393.55 : x - Step 2: Convert to fraction form
327,624.23/452,135.99 = 184,393.55/x - Step 3: Cross multiply
327,624.23x = 452,135.99 × 184,393.55 - Step 4: Simplify right side
327,624.23x = 83,370,959,356.90 - Step 5: Solve for x
x = 83,370,959,356.90/327,624.23 - Step 6: Final answer
x = 254,471.29
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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.