Finding the Fourth Proportional to 175,738.01, 263,552.48 and 63,403.62
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Solution
The fourth proportional to 175,738.01, 263,552.48 and 63,403.62 is: 95,085.75
Step by Step Solution
- Step 1: Write the proportion equation
175,738.01 : 263,552.48 = 63,403.62 : x - Step 2: Convert to fraction form
175,738.01/263,552.48 = 63,403.62/x - Step 3: Cross multiply
175,738.01x = 263,552.48 × 63,403.62 - Step 4: Simplify right side
175,738.01x = 16,710,179,974.22 - Step 5: Solve for x
x = 16,710,179,974.22/175,738.01 - Step 6: Final answer
x = 95,085.75
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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.