Finding the Fourth Proportional to 94,529.19, 141,782.81 and 24,402.99
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Solution
The fourth proportional to 94,529.19, 141,782.81 and 24,402.99 is: 36,601.65
Step by Step Solution
- Step 1: Write the proportion equation
94,529.19 : 141,782.81 = 24,402.99 : x - Step 2: Convert to fraction form
94,529.19/141,782.81 = 24,402.99/x - Step 3: Cross multiply
94,529.19x = 141,782.81 × 24,402.99 - Step 4: Simplify right side
94,529.19x = 3,459,924,372.59 - Step 5: Solve for x
x = 3,459,924,372.59/94,529.19 - Step 6: Final answer
x = 36,601.65
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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.