Finding the Fourth Proportional to 234,202.49, 350,432.35 and 205,604.65
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Solution
The fourth proportional to 234,202.49, 350,432.35 and 205,604.65 is: 307,642.00
Step by Step Solution
- Step 1: Write the proportion equation
234,202.49 : 350,432.35 = 205,604.65 : x - Step 2: Convert to fraction form
234,202.49/350,432.35 = 205,604.65/x - Step 3: Cross multiply
234,202.49x = 350,432.35 × 205,604.65 - Step 4: Simplify right side
234,202.49x = 72,050,522,158.31 - Step 5: Solve for x
x = 72,050,522,158.31/234,202.49 - Step 6: Final answer
x = 307,642.00
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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.