Finding the Fourth Proportional to 233,416.64, 350,157.36 and 75,594.08
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Solution
The fourth proportional to 233,416.64, 350,157.36 and 75,594.08 is: 113,401.61
Step by Step Solution
- Step 1: Write the proportion equation
233,416.64 : 350,157.36 = 75,594.08 : x - Step 2: Convert to fraction form
233,416.64/350,157.36 = 75,594.08/x - Step 3: Cross multiply
233,416.64x = 350,157.36 × 75,594.08 - Step 4: Simplify right side
233,416.64x = 26,469,823,484.43 - Step 5: Solve for x
x = 26,469,823,484.43/233,416.64 - Step 6: Final answer
x = 113,401.61
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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.