Finding the Fourth Proportional to 566,609.42, 849,716.06 and 167,144.18
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Solution
The fourth proportional to 566,609.42, 849,716.06 and 167,144.18 is: 250,657.84
Step by Step Solution
- Step 1: Write the proportion equation
566,609.42 : 849,716.06 = 167,144.18 : x - Step 2: Convert to fraction form
566,609.42/849,716.06 = 167,144.18/x - Step 3: Cross multiply
566,609.42x = 849,716.06 × 167,144.18 - Step 4: Simplify right side
566,609.42x = 142,025,094,081.53 - Step 5: Solve for x
x = 142,025,094,081.53/566,609.42 - Step 6: Final answer
x = 250,657.84
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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.