Finding the Fourth Proportional to 266,674.68, 368,015.00 and 180,659.97
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Solution
The fourth proportional to 266,674.68, 368,015.00 and 180,659.97 is: 249,313.43
Step by Step Solution
- Step 1: Write the proportion equation
266,674.68 : 368,015.00 = 180,659.97 : x - Step 2: Convert to fraction form
266,674.68/368,015.00 = 180,659.97/x - Step 3: Cross multiply
266,674.68x = 368,015.00 × 180,659.97 - Step 4: Simplify right side
266,674.68x = 66,485,577,956.25 - Step 5: Solve for x
x = 66,485,577,956.25/266,674.68 - Step 6: Final answer
x = 249,313.43
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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.