Finding the Fourth Proportional to 235,237.48, 352,855.50 and 94,994.44
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Solution
The fourth proportional to 235,237.48, 352,855.50 and 94,994.44 is: 142,491.37
Step by Step Solution
- Step 1: Write the proportion equation
235,237.48 : 352,855.50 = 94,994.44 : x - Step 2: Convert to fraction form
235,237.48/352,855.50 = 94,994.44/x - Step 3: Cross multiply
235,237.48x = 352,855.50 × 94,994.44 - Step 4: Simplify right side
235,237.48x = 33,519,310,623.42 - Step 5: Solve for x
x = 33,519,310,623.42/235,237.48 - Step 6: Final answer
x = 142,491.37
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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.