Finding the Fourth Proportional to 225,147.06, 337,622.04 and 106,852.14
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Solution
The fourth proportional to 225,147.06, 337,622.04 and 106,852.14 is: 160,231.44
Step by Step Solution
- Step 1: Write the proportion equation
225,147.06 : 337,622.04 = 106,852.14 : x - Step 2: Convert to fraction form
225,147.06/337,622.04 = 106,852.14/x - Step 3: Cross multiply
225,147.06x = 337,622.04 × 106,852.14 - Step 4: Simplify right side
225,147.06x = 36,075,637,485.17 - Step 5: Solve for x
x = 36,075,637,485.17/225,147.06 - Step 6: Final answer
x = 160,231.44
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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.