Finding the Fourth Proportional to 194,117.06, 291,204.97 and 60,984.80
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Solution
The fourth proportional to 194,117.06, 291,204.97 and 60,984.80 is: 91,486.43
Step by Step Solution
- Step 1: Write the proportion equation
194,117.06 : 291,204.97 = 60,984.80 : x - Step 2: Convert to fraction form
194,117.06/291,204.97 = 60,984.80/x - Step 3: Cross multiply
194,117.06x = 291,204.97 × 60,984.80 - Step 4: Simplify right side
194,117.06x = 17,759,076,681.03 - Step 5: Solve for x
x = 17,759,076,681.03/194,117.06 - Step 6: Final answer
x = 91,486.43
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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.