Finding the Fourth Proportional to 327,280.01, 451,643.58 and 184,037.00
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Solution
The fourth proportional to 327,280.01, 451,643.58 and 184,037.00 is: 253,969.46
Step by Step Solution
- Step 1: Write the proportion equation
327,280.01 : 451,643.58 = 184,037.00 : x - Step 2: Convert to fraction form
327,280.01/451,643.58 = 184,037.00/x - Step 3: Cross multiply
327,280.01x = 451,643.58 × 184,037.00 - Step 4: Simplify right side
327,280.01x = 83,119,127,274.24 - Step 5: Solve for x
x = 83,119,127,274.24/327,280.01 - Step 6: Final answer
x = 253,969.46
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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.