Finding the Fourth Proportional to 327,719.24, 452,247.54 and 184,478.84
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Solution
The fourth proportional to 327,719.24, 452,247.54 and 184,478.84 is: 254,577.98
Step by Step Solution
- Step 1: Write the proportion equation
327,719.24 : 452,247.54 = 184,478.84 : x - Step 2: Convert to fraction form
327,719.24/452,247.54 = 184,478.84/x - Step 3: Cross multiply
327,719.24x = 452,247.54 × 184,478.84 - Step 4: Simplify right side
327,719.24x = 83,430,101,572.05 - Step 5: Solve for x
x = 83,430,101,572.05/327,719.24 - Step 6: Final answer
x = 254,577.98
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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.