Finding the Fourth Proportional to 186,344.84, 279,563.34 and 61,698.44
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Solution
The fourth proportional to 186,344.84, 279,563.34 and 61,698.44 is: 92,562.92
Step by Step Solution
- Step 1: Write the proportion equation
186,344.84 : 279,563.34 = 61,698.44 : x - Step 2: Convert to fraction form
186,344.84/279,563.34 = 61,698.44/x - Step 3: Cross multiply
186,344.84x = 279,563.34 × 61,698.44 - Step 4: Simplify right side
186,344.84x = 17,248,621,959.19 - Step 5: Solve for x
x = 17,248,621,959.19/186,344.84 - Step 6: Final answer
x = 92,562.92
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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.