Finding the Fourth Proportional to 127,250.04, 190,860.48 and 33,763.08
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Solution
The fourth proportional to 127,250.04, 190,860.48 and 33,763.08 is: 50,640.75
Step by Step Solution
- Step 1: Write the proportion equation
127,250.04 : 190,860.48 = 33,763.08 : x - Step 2: Convert to fraction form
127,250.04/190,860.48 = 33,763.08/x - Step 3: Cross multiply
127,250.04x = 190,860.48 × 33,763.08 - Step 4: Simplify right side
127,250.04x = 6,444,037,655.08 - Step 5: Solve for x
x = 6,444,037,655.08/127,250.04 - Step 6: Final answer
x = 50,640.75
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.