Finding the Fourth Proportional to 294,982.08, 442,474.72 and 73,366.08
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Solution
The fourth proportional to 294,982.08, 442,474.72 and 73,366.08 is: 110,049.52
Step by Step Solution
- Step 1: Write the proportion equation
294,982.08 : 442,474.72 = 73,366.08 : x - Step 2: Convert to fraction form
294,982.08/442,474.72 = 73,366.08/x - Step 3: Cross multiply
294,982.08x = 442,474.72 × 73,366.08 - Step 4: Simplify right side
294,982.08x = 32,462,635,705.50 - Step 5: Solve for x
x = 32,462,635,705.50/294,982.08 - Step 6: Final answer
x = 110,049.52
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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.