Finding the Fourth Proportional to 238,331.01, 357,496.20 and 60,838.05
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Solution
The fourth proportional to 238,331.01, 357,496.20 and 60,838.05 is: 91,256.99
Step by Step Solution
- Step 1: Write the proportion equation
238,331.01 : 357,496.20 = 60,838.05 : x - Step 2: Convert to fraction form
238,331.01/357,496.20 = 60,838.05/x - Step 3: Cross multiply
238,331.01x = 357,496.20 × 60,838.05 - Step 4: Simplify right side
238,331.01x = 21,749,371,690.41 - Step 5: Solve for x
x = 21,749,371,690.41/238,331.01 - Step 6: Final answer
x = 91,256.99
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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.