Finding the Fourth Proportional to 175,809.24, 263,887.12 and 125,264.41
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Solution
The fourth proportional to 175,809.24, 263,887.12 and 125,264.41 is: 188,020.06
Step by Step Solution
- Step 1: Write the proportion equation
175,809.24 : 263,887.12 = 125,264.41 : x - Step 2: Convert to fraction form
175,809.24/263,887.12 = 125,264.41/x - Step 3: Cross multiply
175,809.24x = 263,887.12 × 125,264.41 - Step 4: Simplify right side
175,809.24x = 33,055,664,393.40 - Step 5: Solve for x
x = 33,055,664,393.40/175,809.24 - Step 6: Final answer
x = 188,020.06
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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.