Finding the Fourth Proportional to 233,697.78, 350,593.84 and 73,798.70
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Solution
The fourth proportional to 233,697.78, 350,593.84 and 73,798.70 is: 110,712.94
Step by Step Solution
- Step 1: Write the proportion equation
233,697.78 : 350,593.84 = 73,798.70 : x - Step 2: Convert to fraction form
233,697.78/350,593.84 = 73,798.70/x - Step 3: Cross multiply
233,697.78x = 350,593.84 × 73,798.70 - Step 4: Simplify right side
233,697.78x = 25,873,368,858.90 - Step 5: Solve for x
x = 25,873,368,858.90/233,697.78 - Step 6: Final answer
x = 110,712.94
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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.