Finding the Fourth Proportional to 168,593.04, 252,926.58 and 63,412.02
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Solution
The fourth proportional to 168,593.04, 252,926.58 and 63,412.02 is: 95,131.95
Step by Step Solution
- Step 1: Write the proportion equation
168,593.04 : 252,926.58 = 63,412.02 : x - Step 2: Convert to fraction form
168,593.04/252,926.58 = 63,412.02/x - Step 3: Cross multiply
168,593.04x = 252,926.58 × 63,412.02 - Step 4: Simplify right side
168,593.04x = 16,038,585,349.49 - Step 5: Solve for x
x = 16,038,585,349.49/168,593.04 - Step 6: Final answer
x = 95,131.95
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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.