Finding the Fourth Proportional to 158,118.28, 237,180.87 and 63,393.07
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Solution
The fourth proportional to 158,118.28, 237,180.87 and 63,393.07 is: 95,090.99
Step by Step Solution
- Step 1: Write the proportion equation
158,118.28 : 237,180.87 = 63,393.07 : x - Step 2: Convert to fraction form
158,118.28/237,180.87 = 63,393.07/x - Step 3: Cross multiply
158,118.28x = 237,180.87 × 63,393.07 - Step 4: Simplify right side
158,118.28x = 15,035,623,494.57 - Step 5: Solve for x
x = 15,035,623,494.57/158,118.28 - Step 6: Final answer
x = 95,090.99
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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.