Finding the Fourth Proportional to 560,202.06, 839,847.23 and 175,753.28
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Solution
The fourth proportional to 560,202.06, 839,847.23 and 175,753.28 is: 263,486.90
Step by Step Solution
- Step 1: Write the proportion equation
560,202.06 : 839,847.23 = 175,753.28 : x - Step 2: Convert to fraction form
560,202.06/839,847.23 = 175,753.28/x - Step 3: Cross multiply
560,202.06x = 839,847.23 × 175,753.28 - Step 4: Simplify right side
560,202.06x = 147,605,905,371.41 - Step 5: Solve for x
x = 147,605,905,371.41/560,202.06 - Step 6: Final answer
x = 263,486.90
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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.