Finding the Fourth Proportional to 88,808.99, 133,213.57 and 24,764.58
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Solution
The fourth proportional to 88,808.99, 133,213.57 and 24,764.58 is: 37,146.89
Step by Step Solution
- Step 1: Write the proportion equation
88,808.99 : 133,213.57 = 24,764.58 : x - Step 2: Convert to fraction form
88,808.99/133,213.57 = 24,764.58/x - Step 3: Cross multiply
88,808.99x = 133,213.57 × 24,764.58 - Step 4: Simplify right side
88,808.99x = 3,298,977,445.28 - Step 5: Solve for x
x = 3,298,977,445.28/88,808.99 - Step 6: Final answer
x = 37,146.89
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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.