Finding the Fourth Proportional to 555,192.24, 832,795.20 and 195,373.84
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Solution
The fourth proportional to 555,192.24, 832,795.20 and 195,373.84 is: 293,063.17
Step by Step Solution
- Step 1: Write the proportion equation
555,192.24 : 832,795.20 = 195,373.84 : x - Step 2: Convert to fraction form
555,192.24/832,795.20 = 195,373.84/x - Step 3: Cross multiply
555,192.24x = 832,795.20 × 195,373.84 - Step 4: Simplify right side
555,192.24x = 162,706,396,157.57 - Step 5: Solve for x
x = 162,706,396,157.57/555,192.24 - Step 6: Final answer
x = 293,063.17
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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.