Finding the Fourth Proportional to 175,501.40, 263,252.10 and 173,751.80
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Solution
The fourth proportional to 175,501.40, 263,252.10 and 173,751.80 is: 260,627.70
Step by Step Solution
- Step 1: Write the proportion equation
175,501.40 : 263,252.10 = 173,751.80 : x - Step 2: Convert to fraction form
175,501.40/263,252.10 = 173,751.80/x - Step 3: Cross multiply
175,501.40x = 263,252.10 × 173,751.80 - Step 4: Simplify right side
175,501.40x = 45,740,526,228.78 - Step 5: Solve for x
x = 45,740,526,228.78/175,501.40 - Step 6: Final answer
x = 260,627.70
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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.