Finding the Fourth Proportional to 233,555.05, 350,060.39 and 107,208.64
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Solution
The fourth proportional to 233,555.05, 350,060.39 and 107,208.64 is: 160,688.02
Step by Step Solution
- Step 1: Write the proportion equation
233,555.05 : 350,060.39 = 107,208.64 : x - Step 2: Convert to fraction form
233,555.05/350,060.39 = 107,208.64/x - Step 3: Cross multiply
233,555.05x = 350,060.39 × 107,208.64 - Step 4: Simplify right side
233,555.05x = 37,529,497,724.17 - Step 5: Solve for x
x = 37,529,497,724.17/233,555.05 - Step 6: Final answer
x = 160,688.02
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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.