Finding the Fourth Proportional to 168,585.84, 252,684.36 and 63,337.68
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Solution
The fourth proportional to 168,585.84, 252,684.36 and 63,337.68 is: 94,933.48
Step by Step Solution
- Step 1: Write the proportion equation
168,585.84 : 252,684.36 = 63,337.68 : x - Step 2: Convert to fraction form
168,585.84/252,684.36 = 63,337.68/x - Step 3: Cross multiply
168,585.84x = 252,684.36 × 63,337.68 - Step 4: Simplify right side
168,585.84x = 16,004,441,134.68 - Step 5: Solve for x
x = 16,004,441,134.68/168,585.84 - Step 6: Final answer
x = 94,933.48
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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.