Finding the Fourth Proportional to 601,373.75, 902,113.91 and 158,141.75
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Solution
The fourth proportional to 601,373.75, 902,113.91 and 158,141.75 is: 237,226.64
Step by Step Solution
- Step 1: Write the proportion equation
601,373.75 : 902,113.91 = 158,141.75 : x - Step 2: Convert to fraction form
601,373.75/902,113.91 = 158,141.75/x - Step 3: Cross multiply
601,373.75x = 902,113.91 × 158,141.75 - Step 4: Simplify right side
601,373.75x = 142,661,871,636.03 - Step 5: Solve for x
x = 142,661,871,636.03/601,373.75 - Step 6: Final answer
x = 237,226.64
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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.