Finding the Fourth Proportional to 97,802.06, 146,703.69 and 34,608.42
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Solution
The fourth proportional to 97,802.06, 146,703.69 and 34,608.42 is: 51,912.84
Step by Step Solution
- Step 1: Write the proportion equation
97,802.06 : 146,703.69 = 34,608.42 : x - Step 2: Convert to fraction form
97,802.06/146,703.69 = 34,608.42/x - Step 3: Cross multiply
97,802.06x = 146,703.69 × 34,608.42 - Step 4: Simplify right side
97,802.06x = 5,077,182,919.07 - Step 5: Solve for x
x = 5,077,182,919.07/97,802.06 - Step 6: Final answer
x = 51,912.84
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1.5x scale
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.