Finding the Fourth Proportional to 296,776.08, 444,425.67 and 207,612.09
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Solution
The fourth proportional to 296,776.08, 444,425.67 and 207,612.09 is: 310,901.55
Step by Step Solution
- Step 1: Write the proportion equation
296,776.08 : 444,425.67 = 207,612.09 : x - Step 2: Convert to fraction form
296,776.08/444,425.67 = 207,612.09/x - Step 3: Cross multiply
296,776.08x = 444,425.67 × 207,612.09 - Step 4: Simplify right side
296,776.08x = 92,268,142,198.35 - Step 5: Solve for x
x = 92,268,142,198.35/296,776.08 - Step 6: Final answer
x = 310,901.55
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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.