Finding the Fourth Proportional to 464,246.56, 696,431.81 and 183,698.20
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Solution
The fourth proportional to 464,246.56, 696,431.81 and 183,698.20 is: 275,571.82
Step by Step Solution
- Step 1: Write the proportion equation
464,246.56 : 696,431.81 = 183,698.20 : x - Step 2: Convert to fraction form
464,246.56/696,431.81 = 183,698.20/x - Step 3: Cross multiply
464,246.56x = 696,431.81 × 183,698.20 - Step 4: Simplify right side
464,246.56x = 127,933,267,260.17 - Step 5: Solve for x
x = 127,933,267,260.17/464,246.56 - Step 6: Final answer
x = 275,571.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.