Finding the Fourth Proportional to 175,174.60, 262,798.80 and 56,836.68
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Solution
The fourth proportional to 175,174.60, 262,798.80 and 56,836.68 is: 85,266.99
Step by Step Solution
- Step 1: Write the proportion equation
175,174.60 : 262,798.80 = 56,836.68 : x - Step 2: Convert to fraction form
175,174.60/262,798.80 = 56,836.68/x - Step 3: Cross multiply
175,174.60x = 262,798.80 × 56,836.68 - Step 4: Simplify right side
175,174.60x = 14,936,611,299.98 - Step 5: Solve for x
x = 14,936,611,299.98/175,174.60 - Step 6: Final answer
x = 85,266.99
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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.