Finding the Fourth Proportional to 195,482.08, 293,220.96 and 47,738.08
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Solution
The fourth proportional to 195,482.08, 293,220.96 and 47,738.08 is: 71,606.59
Step by Step Solution
- Step 1: Write the proportion equation
195,482.08 : 293,220.96 = 47,738.08 : x - Step 2: Convert to fraction form
195,482.08/293,220.96 = 47,738.08/x - Step 3: Cross multiply
195,482.08x = 293,220.96 × 47,738.08 - Step 4: Simplify right side
195,482.08x = 13,997,805,646.16 - Step 5: Solve for x
x = 13,997,805,646.16/195,482.08 - Step 6: Final answer
x = 71,606.59
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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.