Finding the Fourth Proportional to 224,204.04, 309,386.07 and 126,101.97
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Solution
The fourth proportional to 224,204.04, 309,386.07 and 126,101.97 is: 174,012.00
Step by Step Solution
- Step 1: Write the proportion equation
224,204.04 : 309,386.07 = 126,101.97 : x - Step 2: Convert to fraction form
224,204.04/309,386.07 = 126,101.97/x - Step 3: Cross multiply
224,204.04x = 309,386.07 × 126,101.97 - Step 4: Simplify right side
224,204.04x = 39,014,192,917.56 - Step 5: Solve for x
x = 39,014,192,917.56/224,204.04 - Step 6: Final answer
x = 174,012.00
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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.