Finding the Fourth Proportional to 175,832.19, 242,648.07 and 95,261.70
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Solution
The fourth proportional to 175,832.19, 242,648.07 and 95,261.70 is: 131,460.96
Step by Step Solution
- Step 1: Write the proportion equation
175,832.19 : 242,648.07 = 95,261.70 : x - Step 2: Convert to fraction form
175,832.19/242,648.07 = 95,261.70/x - Step 3: Cross multiply
175,832.19x = 242,648.07 × 95,261.70 - Step 4: Simplify right side
175,832.19x = 23,115,067,649.92 - Step 5: Solve for x
x = 23,115,067,649.92/175,832.19 - Step 6: Final answer
x = 131,460.96
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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.